Olivier Ou Ramdane

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal device comprising anchoring means on at least one co...
- Patent number 6,452,573
- Issue date Sep 17, 2002
- Nemoptic, S.A.
- Philippe Martinot-Lagarde
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS