RG

Rolf-Dietrich Grimminger

OR Optische Werke G. Rodenstock: 2 patents #19 of 71Top 30%
📍 Oberschleißheim, DE: #26 of 79 inventorsTop 35%
Overall (All Time): #2,322,482 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4909599 Mount for optical lens elements Peter Hanke 1990-03-20
4854671 Mount for optical elements Peter Hanke 1989-08-08