PS

Pascal Sperry

ED Essilor International (Compagnie Generale D'Optique): 1 patents #310 of 693Top 45%
📍 Blienschwiller, FR: #1 of 1 inventorsTop 100%
Overall (All Time): #3,864,176 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5166298 Oxygen-permeable transparent polymer compositions for contact lenses of the rigid type Gilbert Friedmann, Jean Y. Brossas 1992-11-24