Bernard Guillemet

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Vitry-sur-Seine, FR

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Patents Grantslast 30 patents

Information Patent Grant
Vitreous semiconductor supporting structure and device realized wit...
- Patent number 4,683,163
- Issue date Jul 28, 1987
- U.S. Philips Corporation
- Philippe Jarry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photocathode
- Patent number 4,536,679
- Issue date Aug 20, 1985
- U.S. Philips Corporation
- Pierre Guittard
- H01 - BASIC ELECTRIC ELEMENTS