AS

Andreas C. Stahelin

Overall (All Time): #3,731,321 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5695497 Screw made of biodegradable material for bone surgery purposes, and screwdriver suitable therefor 1997-12-09