Jean-Claude Fuhrer

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Lipsheim, FR

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Patents Grantslast 30 patents

Information Patent Grant
Digital time-division multiplex switch-based telephone subscriber c...
- Patent number 4,839,888
- Issue date Jun 13, 1989
- La Telephone Industrielle et Commerciale Telic Alcatel
- Rainier Baltz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for checking connection paths in a telephone e...
- Patent number 4,185,174
- Issue date Jan 22, 1980
- La Telephone Industrielle et Commerciale-Telic
- Desire Beyhurst
- H04 - ELECTRIC COMMUNICATION TECHNIQUE