GH

Guena elle Harie

ED Essilor International (Compagnie Generale D'Optique): 1 patents #5 of 19Top 30%
📍 Marseille, FR: #3 of 10 inventorsTop 30%
Overall (1997): #49,559 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5604280 Ring spiro [fluorene-[2H]-benzopyranes] and their use in ophthalmic optics Jean L. Pozzo, Robert Guglielmetti, Andr e Samat, Vladimir Lokshin 1997-02-18