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Francois Guilhaumon
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Charenton-le-Pont, FR
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last 30 patents
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Patent Grant
Patch for modification of the power of an optical component
Patent number
8,210,677
Issue date
Jul 3, 2012
Essilor International (Compagnie Generale d'Optique)
Bruno Fermigier
G02 - OPTICS
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last 30 patents
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Patent Application
Disk for Modification of the Power of an Optical Component
Publication number
20100007846
Publication date
Jan 14, 2010
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
Bruno Fermigier
G02 - OPTICS