Henri Chemin

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for power amplification of a composite television signal
- Patent number 4,339,773
- Issue date Jul 13, 1982
- L.G.T. Laboratoire General des Telecommunications
- Henri Chemin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for the transmission of a composite television signal
- Patent number 4,263,617
- Issue date Apr 21, 1981
- L.G.T. Laboratoire General des Telecommunications
- Henri Chemin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE