EB

Ernst Berchtold

SL Sulzer Brothers Limited: 1 patents #172 of 443Top 40%
📍 Volketswil, CH: #37 of 69 inventorsTop 55%
Overall (All Time): #4,110,767 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4200066 Internal combustion piston engine — 1980-04-29