Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345741 | Driving pulley mechanism | Johannes Augustus Rinio | 1982-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345741 | Driving pulley mechanism | Johannes Augustus Rinio | 1982-08-24 |