ascii-socket problem with umlaut
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ascii-socket problem with umlaut
 
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Hello, i have a problem with my ascii socket when i send german "Umlaute": e.g. Ü Ö Ä. I have a smalltalk application that communicates with a C#-appliacation over a Ascii-Socket. In Smalltalk i use stream nextPutAll: aString; and stream nextLine. In C# I use sr = new StreamReader(stream);with sr.ReadLineand sw = newStreamWriter(stream); with sw.WriteLine. How can i fix this problem? Is the problem the smalltalk or the C#-side? Mit freundlichen Grüßen - best regards, Peter Dziedzic -------------------------------------- Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology Softwareentwicklung/Software Development P e t e r D z i e d z i c 73446 Oberkochen, Germany tel: +49 73 64 20-84 48 fax: +49 73 64 20-48 00 e-mail: [hidden email] http://www.zeiss.de/imt Carl Zeiss Industrielle Messtechnik GmbH Carl-Zeiss-Straße 22, 73447 Oberkochen Aufsichtsratsvorsitzender: Dr. Dieter Kurz Geschäftsführer: Dr. Rainer Ohnheiser, Felix Hoben, Hanspeter Mürle Sitz der Gesellschaft: 73446 Oberkochen, Deutschland Amtsgericht Ulm, HRB 501561, USt-IdNr.: DE 811 515 346 ---------------------------------------- This message is intended for a particular addressee only and may contain business or company secrets. If you have received this email in error, please contact the sender and delete the message immediately. Any use of this email, including saving, publishing, copying, replication or forwarding of the message or the contents is not permitted. _______________________________________________ vwnc mailing list [hidden email] http://lists.cs.uiuc.edu/mailman/listinfo/vwnc |
Re: ascii-socket problem with umlaut
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Peter, Last Sunday I commented in this list in an email entitled “Postgres 'ERROR: invalid byte sequence for encoding "UTF8": 0xe97269” about the same problem. Thus here you’ll find only a short version: Sockets provide a communication as a sequence of bytes. Thus characters (in Smalltalk Strings are sequences of Character objects) are encoded as bytes using en encoder. In your code the default encoder is implicitly used. I can only guess that this encoder might be UTF-8 or MSCP1252 or ISO8859-L1. You can find out easily by debugging the Smalltalk expression. I have no idea about the C# side. I guess C# is using MSCP1252 or UTF16. What I would do? 1. Find out which encoder what side uses 2. Adapt both sides to use the same encoder explicitly 3. As your application is used world-wide, I would rather prefer UFT-8 (if most of your customers are using Latin character sets) or UTF16 otherwise. Georg PS: The character set ASCII you mention in the subject line cannot encode umlauts at all. Georg Heeg eK, Dortmund und Köthen, HR Dortmund A 12812 Tel. +49-3496-214328, Fax +49-3496-214712 Von: [hidden email] [mailto:[hidden email]] Im Auftrag von Dziedzic, Peter
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Re: ascii-socket problem with umlaut
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In reply to this post by Dziedzic, Peter
Zdravo Peter,
I propose that you are sending in plain binary format, that is, open the output stream in binary format then send text as bytes. That way you could overcome any such problems the easiest way. Next step would be to encode text in UTF-8 format .. Lep pozdrav Janko On 25. 02. 2010 08:54, Dziedzic, Peter wrote: > i have a problem with my ascii socket when i send german "Umlaute": e.g. > Ü Ö Ä. > > I have a smalltalk application that communicates with a C#-appliacation > over a Ascii-Socket. > > In Smalltalk i use *stream nextPutAll: aString; *and *stream nextLine.* > In C# I use* **sr = new** **StreamReader**(stream);*with *sr.ReadLine*and > sw = newStreamWriter(stream); with *sw.WriteLine.* > > How can i fix this problem? Is the problem the smalltalk or the C#-side? > > Mit freundlichen Grüßen - best regards, > > Peter Dziedzic > > -------------------------------------- > > Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology > Softwareentwicklung/Software Development > > P e t e r D z i e d z i c -- Janko Mivšek AIDA/Web Smalltalk Web Application Server http://www.aidaweb.si _______________________________________________ vwnc mailing list [hidden email] http://lists.cs.uiuc.edu/mailman/listinfo/vwnc |
Re: ascii-socket problem with umlaut
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In reply to this post by Dziedzic, Peter
If this really is an "ASCII" socket then I would guess it won't pass
non-ASCII characters. If you wish to pass any unicode character, use a regular octet (byte) socket interface and pass UTF-8 encoded data, On 25 February 2010 07:54, Dziedzic, Peter <[hidden email]> wrote: > > Hello, > > i have a problem with my ascii socket when i send german "Umlaute": e.g. Ü Ö > Ä. > > I have a smalltalk application that communicates with a C#-appliacation over > a Ascii-Socket. > > In Smalltalk i use stream nextPutAll: aString; and stream nextLine. > In C# I use sr = new StreamReader(stream);with sr.ReadLineand > sw = newStreamWriter(stream); with sw.WriteLine. > > How can i fix this problem? Is the problem the smalltalk or the C#-side? > > Mit freundlichen Grüßen - best regards, > > Peter Dziedzic > > -------------------------------------- > > Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology > Softwareentwicklung/Software Development > > P e t e r D z i e d z i c > > 73446 Oberkochen, Germany > > tel: +49 73 64 20-84 48 > fax: +49 73 64 20-48 00 > e-mail: [hidden email] > http://www.zeiss.de/imt > > Carl Zeiss Industrielle Messtechnik GmbH > Carl-Zeiss-Straße 22, 73447 Oberkochen > Aufsichtsratsvorsitzender: Dr. Dieter Kurz > Geschäftsführer: Dr. Rainer Ohnheiser, Felix Hoben, Hanspeter Mürle > Sitz der Gesellschaft: 73446 Oberkochen, Deutschland > Amtsgericht Ulm, HRB 501561, USt-IdNr.: DE 811 515 346 > > > > > ---------------------------------------- > This message is intended for a particular addressee only and may contain > business or company secrets. If you have received this email in error, > please contact the sender and delete the message immediately. Any use of > this email, including saving, publishing, copying, replication or forwarding > of the message or the contents is not permitted. > > > _______________________________________________ > vwnc mailing list > [hidden email] > http://lists.cs.uiuc.edu/mailman/listinfo/vwnc > > -- Make the most of your skills - with OpenSkills http://www.openskills.org/ _______________________________________________ vwnc mailing list [hidden email] http://lists.cs.uiuc.edu/mailman/listinfo/vwnc |
Re: ascii-socket problem with umlaut
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In reply to this post by Dziedzic, Peter
You need to make sure that you use the same encoding for both ends
of the socket stream. C# StreamReader uses UTF-8 by default, and VW uses the platform’s
default, in your case probably Windows-1252 (roughly the Microsoft version of
ISO-8859-1). Make VW use UTF-8 when you create the socket or stream – e.g.
readStream := (aSocket asExternalConnection withEncoding: #'UTF-8')
readStream lineEndCRLF HTH, Steve From:
[hidden email] [mailto:[hidden email]] On Behalf Of Dziedzic,
Peter
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Antwort: AW: ascii-socket problem with umlaut
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In reply to this post by Georg Heeg
Hello, the default-encoder in my smalltalk-application is #ISO8859_1 ( 'Ü' stringEncoding streamEncodingType ). Do i have to convert the string with the following code in my smalltalk enviroment to utf8? stringToSend := (stringToSend asByteArrayEncoding:#utf8) asByteString Is this correct for the smalltalk side? Mit freundlichen Grüßen - best regards, Peter Dziedzic -------------------------------------- Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology Softwareentwicklung/Software Development P e t e r D z i e d z i c 73446 Oberkochen, Germany tel: +49 73 64 20-84 48 fax: +49 73 64 20-48 00 e-mail: [hidden email] http://www.zeiss.de/imt Carl Zeiss Industrielle Messtechnik GmbH Carl-Zeiss-Straße 22, 73447 Oberkochen Aufsichtsratsvorsitzender: Dr. Dieter Kurz Geschäftsführer: Dr. Rainer Ohnheiser, Felix Hoben, Hanspeter Mürle Sitz der Gesellschaft: 73446 Oberkochen, Deutschland Amtsgericht Ulm, HRB 501561, USt-IdNr.: DE 811 515 346
Peter, Last Sunday I commented in this list in an email entitled “Postgres 'ERROR: invalid byte sequence for encoding "UTF8": 0xe97269” about the same problem. Thus here you’ll find only a short version: Sockets provide a communication as a sequence of bytes. Thus characters (in Smalltalk Strings are sequences of Character objects) are encoded as bytes using en encoder. In your code the default encoder is implicitly used. I can only guess that this encoder might be UTF-8 or MSCP1252 or ISO8859-L1. You can find out easily by debugging the Smalltalk expression. I have no idea about the C# side. I guess C# is using MSCP1252 or UTF16. What I would do? 1. Find out which encoder what side uses 2. Adapt both sides to use the same encoder explicitly 3. As your application is used world-wide, I would rather prefer UFT-8 (if most of your customers are using Latin character sets) or UTF16 otherwise. Georg PS: The character set ASCII you mention in the subject line cannot encode umlauts at all. Georg Heeg eK, Dortmund und Köthen, HR Dortmund A 12812 Tel. +49-3496-214328, Fax +49-3496-214712 Von: [hidden email] [mailto:[hidden email]] Im Auftrag von Dziedzic, Peter Gesendet: Donnerstag, 25. Februar 2010 08:54 An: VWNC Betreff: [vwnc] ascii-socket problem with umlaut Hello, i have a problem with my ascii socket when i send german "Umlaute": e.g. Ü Ö Ä. I have a smalltalk application that communicates with a C#-appliacation over a Ascii-Socket. In Smalltalk i use stream nextPutAll: aString; and stream nextLine. In C# I use sr = new StreamReader(stream);withsr.ReadLineand sw = newStreamWriter(stream); with sw.WriteLine. How can i fix this problem? Is the problem the smalltalk or the C#-side? Mit freundlichen Grüßen - best regards, Peter Dziedzic -------------------------------------- Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology Softwareentwicklung/Software Development P e t e r D z i e d z i c 73446 Oberkochen, Germany tel: +49 73 64 20-84 48 fax: +49 73 64 20-48 00 e-mail: p.dziedzic@... http://www.zeiss.de/imt Carl Zeiss Industrielle Messtechnik GmbH Carl-Zeiss-Straße 22, 73447 Oberkochen Aufsichtsratsvorsitzender: Dr. Dieter Kurz Geschäftsführer: Dr. Rainer Ohnheiser, Felix Hoben, Hanspeter Mürle Sitz der Gesellschaft: 73446 Oberkochen, Deutschland Amtsgericht Ulm, HRB 501561, USt-IdNr.: DE 811 515 346 ---------------------------------------- This message is intended for a particular addressee only and may contain business or company secrets. If you have received this email in error, please contact the sender and delete the message immediately. Any use of this email, including saving, publishing, copying, replication or forwarding of the message or the contents is not permitted. ---------------------------------------- This message is intended for a particular addressee only and may contain business or company secrets. If you have received this email in error, please contact the sender and delete the message immediately. Any use of this email, including saving, publishing, copying, replication or forwarding of the message or the contents is not permitted. _______________________________________________ vwnc mailing list [hidden email] http://lists.cs.uiuc.edu/mailman/listinfo/vwnc |
Re: Antwort: AW: ascii-socket problem with umlaut
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Peter, no your statement stringToSend := (stringToSend asByteArrayEncoding:#utf8) asByteString is plain wrong. You should follow the hint provided Stve Kelly and use readStream := (aSocket asExternalConnection withEncoding: #'UTF-8') readStream lineEndCRLF Georg Georg Heeg eK, Dortmund und Köthen, HR Dortmund A 12812 Tel. +49-3496-214328, Fax +49-3496-214712 Von: Dziedzic, Peter [mailto:[hidden email]]
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Re: Antwort: AW: ascii-socket problem with umlaut
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In reply to this post by Dziedzic, Peter
That might work, but it’s not right :-). #asByteString will try
to read the UTF-8 bytes as if they were ISO-8859-1 bytes; in this case that may
succeed, but in general you shouldn’t try to read with a different encoding
than you used when writing: it will often give errors, because not all sequences
of bytes are legal in all encodings. You need to change the encoding of the socket stream, which will
mean that when you send a Ü character, it is automatically converted into the
right sequence of UTF-8 bytes. You can supply the encoding to the socket when
you create it. If the code I sent before: readStream := (aSocket asExternalConnection withEncoding:
#'UTF-8') readStream lineEndCRLF doesn’t look similar enough to how you’re currently opening your
socket stream, tell us the code you are using and we’ll tell you where to add
the encoding command. Steve From:
[hidden email] [mailto:[hidden email]] On Behalf Of Dziedzic,
Peter
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Antwort: RE: Antwort: AW: ascii-socket problem with umlaut
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Hello, I open my socket with the following code: | host port connection | ... host := 'localhost'. "Try to get port from services-file of the pc. if not then use default-value" Signal errorSignal handle: [:ex | Transcript show: ex description; cr. port := 49700] do: [ port := IPSocketAddress servicePortByName: 'TestSocket']. Signal errorSignal handle: [:ex | Transcript show: 'socket connection failed'; cr. ^false] do: ["Create a socket on the given host and port." socket := SocketAccessor newTCPclientToHost: host port: (port)]. "Open a two-way connection on the socket." connection := ExternalConnection new. connection input: socket; output: socket. "Open a stream on the socket connection." stream := connection readAppendStream. ... Mit freundlichen Grüßen - best regards, Peter Dziedzic -------------------------------------- Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology Softwareentwicklung/Software Development P e t e r D z i e d z i c 73446 Oberkochen, Germany tel: +49 73 64 20-84 48 fax: +49 73 64 20-48 00 e-mail: [hidden email] http://www.zeiss.de/imt Carl Zeiss Industrielle Messtechnik GmbH Carl-Zeiss-Straße 22, 73447 Oberkochen Aufsichtsratsvorsitzender: Dr. Dieter Kurz Geschäftsführer: Dr. Rainer Ohnheiser, Felix Hoben, Hanspeter Mürle Sitz der Gesellschaft: 73446 Oberkochen, Deutschland Amtsgericht Ulm, HRB 501561, USt-IdNr.: DE 811 515 346
That might work, but it’s not right :-). #asByteString will try to read the UTF-8 bytes as if they were ISO-8859-1 bytes; in this case that may succeed, but in general you shouldn’t try to read with a different encoding than you used when writing: it will often give errors, because not all sequences of bytes are legal in all encodings. You need to change the encoding of the socket stream, which will mean that when you send a Ü character, it is automatically converted into the right sequence of UTF-8 bytes. You can supply the encoding to the socket when you create it. If the code I sent before: readStream := (aSocket asExternalConnection withEncoding: #'UTF-8') readStream lineEndCRLF doesn’t look similar enough to how you’re currently opening your socket stream, tell us the code you are using and we’ll tell you where to add the encoding command. Steve From: [hidden email] [mailto:[hidden email]] On Behalf Of Dziedzic, Peter Sent: 25 February 2010 11:40 To: Georg Heeg Cc: [hidden email] Subject: [vwnc] Antwort: AW: ascii-socket problem with umlaut Hello, the default-encoder in my smalltalk-application is #ISO8859_1 ( 'Ü' stringEncoding streamEncodingType ). Do i have to convert the string with the following code in my smalltalk enviroment to utf8? stringToSend := (stringToSend asByteArrayEncoding:#utf8) asByteString Is this correct for the smalltalk side? Mit freundlichen Grüßen - best regards, Peter Dziedzic -------------------------------------- Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology Softwareentwicklung/Software Development P e t e r D z i e d z i c 73446 Oberkochen, Germany tel: +49 73 64 20-84 48 fax: +49 73 64 20-48 00 e-mail: [hidden email] http://www.zeiss.de/imt Carl Zeiss Industrielle Messtechnik GmbH Carl-Zeiss-Straße 22, 73447 Oberkochen Aufsichtsratsvorsitzender: Dr. Dieter Kurz Geschäftsführer: Dr. Rainer Ohnheiser, Felix Hoben, Hanspeter Mürle Sitz der Gesellschaft: 73446 Oberkochen, Deutschland Amtsgericht Ulm, HRB 501561, USt-IdNr.: DE 811 515 346
Peter, Last Sunday I commented in this list in an email entitled “Postgres 'ERROR: invalid byte sequence for encoding "UTF8": 0xe97269” about the same problem. Thus here you’ll find only a short version: Sockets provide a communication as a sequence of bytes. Thus characters (in Smalltalk Strings are sequences of Character objects) are encoded as bytes using en encoder. In your code the default encoder is implicitly used. I can only guess that this encoder might be UTF-8 or MSCP1252 or ISO8859-L1. You can find out easily by debugging the Smalltalk expression. I have no idea about the C# side. I guess C# is using MSCP1252 or UTF16. What I would do? 1. Find out which encoder what side uses 2. Adapt both sides to use the same encoder explicitly 3. As your application is used world-wide, I would rather prefer UFT-8 (if most of your customers are using Latin character sets) or UTF16 otherwise. Georg PS: The character set ASCII you mention in the subject line cannot encode umlauts at all. Georg Heeg eK, Dortmund und Köthen, HR Dortmund A 12812 Tel. +49-3496-214328, Fax +49-3496-214712 Von: [hidden email] [mailto:[hidden email]] Im Auftrag von Dziedzic, Peter Gesendet: Donnerstag, 25. Februar 2010 08:54 An: VWNC Betreff: [vwnc] ascii-socket problem with umlaut Hello, i have a problem with my ascii socket when i send german "Umlaute": e.g. Ü Ö Ä. I have a smalltalk application that communicates with a C#-appliacation over a Ascii-Socket. In Smalltalk i use stream nextPutAll: aString; and stream nextLine. In C# I use sr = new StreamReader(stream);withsr.ReadLineand sw = newStreamWriter(stream); with sw.WriteLine. How can i fix this problem? Is the problem the smalltalk or the C#-side? Mit freundlichen Grüßen - best regards, Peter Dziedzic -------------------------------------- Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology Softwareentwicklung/Software Development P e t e r D z i e d z i c 73446 Oberkochen, Germany tel: +49 73 64 20-84 48 fax: +49 73 64 20-48 00 e-mail: p.dziedzic@... http://www.zeiss.de/imt Carl Zeiss Industrielle Messtechnik GmbH Carl-Zeiss-Straße 22, 73447 Oberkochen Aufsichtsratsvorsitzender: Dr. Dieter Kurz Geschäftsführer: Dr. Rainer Ohnheiser, Felix Hoben, Hanspeter Mürle Sitz der Gesellschaft: 73446 Oberkochen, Deutschland Amtsgericht Ulm, HRB 501561, USt-IdNr.: DE 811 515 346 ---------------------------------------- This message is intended for a particular addressee only and may contain business or company secrets. If you have received this email in error, please contact the sender and delete the message immediately. Any use of this email, including saving, publishing, copying, replication or forwarding of the message or the contents is not permitted. ---------------------------------------- This message is intended for a particular addressee only and may contain business or company secrets. If you have received this email in error, please contact the sender and delete the message immediately. Any use of this email, including saving, publishing, copying, replication or forwarding of the message or the contents is not permitted. ---------------------------------------- This message is intended for a particular addressee only and may contain business or company secrets. If you have received this email in error, please contact the sender and delete the message immediately. Any use of this email, including saving, publishing, copying, replication or forwarding of the message or the contents is not permitted. _______________________________________________ vwnc mailing list [hidden email] http://lists.cs.uiuc.edu/mailman/listinfo/vwnc |
Re: Antwort: RE: Antwort: AW: ascii-socket problem with umlaut
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Change the lines:
connection := ExternalConnection new. to: connection := (ExternalConnection ioAccessor: socket)
withEncoding: #'UTF-8' You can also send your stream “lineEndCRLF”, since I imagine
that is what C# is going to be using. HTH, Steve From: Dziedzic, Peter
[mailto:[hidden email]]
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Antwort: RE: Antwort: RE: Antwort: AW: ascii-socket problem with umlaut
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Hello, thank you for your code-change-advice. it works very well. Mit freundlichen Grüßen - best regards, Peter Dziedzic -------------------------------------- Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology Softwareentwicklung/Software Development P e t e r D z i e d z i c 73446 Oberkochen, Germany tel: +49 73 64 20-84 48 fax: +49 73 64 20-48 00 e-mail: [hidden email] http://www.zeiss.de/imt Carl Zeiss Industrielle Messtechnik GmbH Carl-Zeiss-Straße 22, 73447 Oberkochen Aufsichtsratsvorsitzender: Dr. Dieter Kurz Geschäftsführer: Dr. Rainer Ohnheiser, Felix Hoben, Hanspeter Mürle Sitz der Gesellschaft: 73446 Oberkochen, Deutschland Amtsgericht Ulm, HRB 501561, USt-IdNr.: DE 811 515 346
Change the lines: connection := ExternalConnection new. connection input: socket; output: socket. to: connection := (ExternalConnection ioAccessor: socket) withEncoding: #'UTF-8' You can also send your stream “lineEndCRLF”, since I imagine that is what C# is going to be using. HTH, Steve From: Dziedzic, Peter [mailto:[hidden email]] Sent: 25 February 2010 12:01 To: Steven Kelly Cc: [hidden email] Subject: Antwort: RE: [vwnc] Antwort: AW: ascii-socket problem with umlaut Hello, I open my socket with the following code: | host port connection | ... host := 'localhost'. "Try to get port from services-file of the pc. if not then use default-value" Signal errorSignal handle: [:ex | Transcript show: ex description; cr. port := 49700] do: [ port := IPSocketAddress servicePortByName: 'TestSocket']. Signal errorSignal handle: [:ex | Transcript show: 'socket connection failed'; cr. ^false] do: ["Create a socket on the given host and port." socket := SocketAccessor newTCPclientToHost: host port: (port)]. "Open a two-way connection on the socket." connection := ExternalConnection new. connection input: socket; output: socket. "Open a stream on the socket connection." stream := connection readAppendStream. ... Mit freundlichen Grüßen - best regards, Peter Dziedzic -------------------------------------- Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology Softwareentwicklung/Software Development P e t e r D z i e d z i c 73446 Oberkochen, Germany tel: +49 73 64 20-84 48 fax: +49 73 64 20-48 00 e-mail: [hidden email] http://www.zeiss.de/imt Carl Zeiss Industrielle Messtechnik GmbH Carl-Zeiss-Straße 22, 73447 Oberkochen Aufsichtsratsvorsitzender: Dr. Dieter Kurz Geschäftsführer: Dr. Rainer Ohnheiser, Felix Hoben, Hanspeter Mürle Sitz der Gesellschaft: 73446 Oberkochen, Deutschland Amtsgericht Ulm, HRB 501561, USt-IdNr.: DE 811 515 346
That might work, but it’s not right :-). #asByteString will try to read the UTF-8 bytes as if they were ISO-8859-1 bytes; in this case that may succeed, but in general you shouldn’t try to read with a different encoding than you used when writing: it will often give errors, because not all sequences of bytes are legal in all encodings. You need to change the encoding of the socket stream, which will mean that when you send a Ü character, it is automatically converted into the right sequence of UTF-8 bytes. You can supply the encoding to the socket when you create it. If the code I sent before: readStream := (aSocket asExternalConnection withEncoding: #'UTF-8') readStream lineEndCRLF doesn’t look similar enough to how you’re currently opening your socket stream, tell us the code you are using and we’ll tell you where to add the encoding command. Steve From: [hidden email] [mailto:[hidden email]] On Behalf Of Dziedzic, Peter Sent: 25 February 2010 11:40 To: Georg Heeg Cc: [hidden email] Subject: [vwnc] Antwort: AW: ascii-socket problem with umlaut Hello, the default-encoder in my smalltalk-application is #ISO8859_1 ( 'Ü' stringEncoding streamEncodingType ). Do i have to convert the string with the following code in my smalltalk enviroment to utf8? stringToSend := (stringToSend asByteArrayEncoding:#utf8) asByteString Is this correct for the smalltalk side? Mit freundlichen Grüßen - best regards, Peter Dziedzic -------------------------------------- Carl Zeiss Industrielle Meßtechnik GmbH/ Industrial Metrology Softwareentwicklung/Software Development P e t e r D z i e d z i c 73446 Oberkochen, Germany tel: +49 73 64 20-84 48 fax: +49 73 64 20-48 00 e-mail: [hidden email] http://www.zeiss.de/imt Carl Zeiss Industrielle Messtechnik GmbH Carl-Zeiss-Straße 22, 73447 Oberkochen Aufsichtsratsvorsitzender: Dr. Dieter Kurz Geschäftsführer: Dr. Rainer Ohnheiser, Felix Hoben, Hanspeter Mürle Sitz der Gesellschaft: 73446 Oberkochen, Deutschland Amtsgericht Ulm, HRB 501561, USt-IdNr.: DE 811 515 346
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