CM

Christian Massard

ED Essilor International Cie Generale D'Optique: 1 patents #35 of 88Top 40%
📍 Livry-Gargan, FR: #35 of 54 inventorsTop 65%
Overall (All Time): #4,002,182 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4612736 Method and apparatus for bevelling or grooving ophthalmic lenses Alain Pierre, Jean-Louis Roumegoux 1986-09-23