Andre Menant

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Patents Grantslast 30 patents

Information Patent Grant
Device for machining ophthalmic lenses, the device having a plurali...
- Patent number 8,342,909
- Issue date Jan 1, 2013
- Essilor International (Compagnie Générale d'Optique)
- Cédric Lemaire
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR MACHINING OPHTHALMIC LENSES, THE DEVICE HAVING A PLURALI...
- Publication number 20100093265
- Publication date Apr 15, 2010
- Essilor International (Compagnie General D'Optique
- Cedric Lemaire
- B28 - WORKING CEMENT, CLAY, OR STONE