Bernard Sergent

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Vence, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for cancelling the reflection effects between a driver and a...
- Patent number 6,384,622
- Issue date May 7, 2002
- International Business Machines Corporation
- Michel Verhaeghe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Device for cancelling the reflection effects between a driver and a...
- Publication number 20010024146
- Publication date Sep 27, 2001
- Michel Verhaeghe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE