RB

Rudolf Barth

OR Optische Werke G. Rodenstock: 1 patents #3 of 7Top 45%
📍 Hohenkirchen, DE: #1 of 1 inventorsTop 100%
Overall (1982): #32,742 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315673 Progressive power ophthalmic lens Gunther Guilino 1982-02-16