OR

Otto Ranchi

📍 Geneva, CH: #514 of 946 inventorsTop 55%
Overall (All Time): #3,820,866 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5199366 High-speed boat 1993-04-06