Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500866 | Electric potentiometer | Peter Romann, Rudolf Sauer | 1985-02-19 |
HS
Heinrich Steinrucken
Overall (All Time): #4,010,516 of 4,157,543Top 100%
1
Patents All Time