Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4294136 | Crank gear with adjustable crank radius for motor driven working implements | Martin Greppmair | 1981-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4294136 | Crank gear with adjustable crank radius for motor driven working implements | Martin Greppmair | 1981-10-13 |