BD

Bernard Dobigny

EI Essilor International: 1 patents #316 of 646Top 50%
📍 Drancy, FR: #23 of 56 inventorsTop 45%
Overall (All Time): #3,997,031 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4594288 Optical lenses having a scratch-resistant coating Jean-Pierre Mazzone 1986-06-10