Manfred Janson

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Lichtenau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for connecting a data processing device to a telecommunicati...
- Patent number 6,856,681
- Issue date Feb 15, 2005
- Siemens Aktiengesellschaft
- Manfred Janson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Device for connecting a data processing device to a telecommunicati...
- Publication number 20010055381
- Publication date Dec 27, 2001
- Manfred Janson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE