Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4202183 | Gear coupling | Walter Stahle | 1980-05-13 |
MF
Michael Frohlich
Overall (All Time): #4,111,544 of 4,157,543Top 100%
1
Patents All Time