Maurice S. Viale

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Chevilly-la-rue, FR

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Patents Grantslast 30 patents

Information Patent Grant
Public telephone station traffic analyzing arrangement
- Patent number 4,417,101
- Issue date Nov 22, 1983
- Bernard M. Serres
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Public telephone station traffic analyzing arrangement
- Patent number 4,263,482
- Issue date Apr 21, 1981
- Bernard M. Serres
- H04 - ELECTRIC COMMUNICATION TECHNIQUE