AR

Alexandra RICHARD

ED Essilor International Cie Generale D'Optique: 1 patents #35 of 88Top 40%
📍 Cugnaux, FR: #82 of 164 inventorsTop 50%
Overall (All Time): #4,005,812 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4626088 Ocular parameter measuring device with digitally controlled virtual graticules Christian Joncour, Alain Pierre, Patrice Renan, Jean-Louis Roumegoux, Francoise Richard +2 more 1986-12-02