Martin Wulsten

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Braunschweig, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for setting up a communication link
- Patent number 7,567,654
- Issue date Jul 28, 2009
- Siemens Aktiengesellschaft
- Achim Luft
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for setting up a communication link with multimedia call sig...
- Patent number 7,561,675
- Issue date Jul 14, 2009
- Siemens Aktiengesellschaft
- Achim Luft
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for setting up a communication link with multimedia call sig...
- Publication number 20070081660
- Publication date Apr 12, 2007
- Achim Luft
- H04 - ELECTRIC COMMUNICATION TECHNIQUE