Christine Ebel

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Grenoble, FR

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Patents Grantslast 30 patents

Information Patent Grant
Ferroelectric liquid crystal screen with localized zigzag defects a...
- Patent number 5,138,473
- Issue date Aug 11, 1992
- Commissariat a l'Energie Atomique
- Jean Dijon
- G02 - OPTICS
Information Patent Grant
Polychrome screen
- Patent number 5,015,074
- Issue date May 14, 1991
- Commissariat a l'Energie Atomique
- Jean-Frederic Clerc
- G02 - OPTICS
Information Patent Grant
Bistable ferroelectric smectic liquid crystal display device having...
- Patent number 4,902,106
- Issue date Feb 20, 1990
- Commissariat a l'Energie Atomique
- Jean Dijon
- G02 - OPTICS