GM

Guiseppe Martinuzzi

OR Optische Werke G. Rodenstock: 1 patents #35 of 71Top 50%
📍 Eichenau, DE: #58 of 101 inventorsTop 60%
Overall (All Time): #3,738,168 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5498686 Optically transparent photochromic plastic material Erhard Effer, Manfred Melzig, Herbert Schuster 1996-03-12