Jean-Luc Ricaud

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St. Martin-Le-Vinoux, FR

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Patents Grantslast 30 patents

Information Patent Grant
Television camera tube with spurious image black-out screen
- Patent number 5,218,443
- Issue date Jun 8, 1993
- Thomson-CSF
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image pick-up electron tube with molded signal input plate and fabr...
- Patent number 5,131,876
- Issue date Jul 21, 1992
- Thomson Tubes Electroniques
- Gerard Vieux
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Picture taking tube having a bias light device
- Patent number 4,823,045
- Issue date Apr 18, 1989
- Thomson-CSF
- Jean-Luc Ricaud
- H01 - BASIC ELECTRIC ELEMENTS