JE

Jean Emain

📍 Gex, FR: #52 of 102 inventorsTop 55%
Overall (All Time): #4,028,613 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4428094 Hinge elements for spectacles comprising a friction ring — 1984-01-31