Philippe Clara

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Le Perreux, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method of reading off the cross-section of the bezel of an eyeglass...
- Patent number 5,881,467
- Issue date Mar 16, 1999
- Essilor International Compagnie Generale d'Optique
- Philippe Clara
- B24 - GRINDING POLISHING
Information Patent Grant
Method for determining the lens grinding error and contour follower...
- Patent number 5,660,578
- Issue date Aug 26, 1997
- Essilor International Compagnie Generale d'Optique
- Philippe Clara
- G05 - CONTROLLING REGULATING
Information Patent Grant
Device for fastening a holding part on an eyeglass lens, incorporat...
- Patent number 5,209,026
- Issue date May 11, 1993
- Essilor International Cie Generale d'Optique
- Jean-Louis Cariou
- B24 - GRINDING POLISHING