RD

Roger Duvernay

📍 Saint-Genis-Laval, FR: #59 of 118 inventorsTop 50%
Overall (All Time): #4,073,813 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4343114 Apparatus for machining cams at a constant cutting speed Marc Tourasse 1982-08-10