Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4202183 | Gear coupling | Michael Frohlich | 1980-05-13 |
WS
Walter Stahle
Overall (All Time): #4,111,545 of 4,157,543Top 100%
1
Patents All Time