Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4196376 | Rotary speed ratio control arrangement | Nils-Ole Harvest, Kaj Nielsen | 1980-04-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4196376 | Rotary speed ratio control arrangement | Nils-Ole Harvest, Kaj Nielsen | 1980-04-01 |