DR

Dieter A. Rufer

📍 Davos, CH: #96 of 202 inventorsTop 50%
Overall (All Time): #3,954,016 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4752138 Device for stirring or pumping — 1988-06-21