Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4498545 | Automatic device for tightening bolts | Fabrizio Grassi | 1985-02-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4498545 | Automatic device for tightening bolts | Fabrizio Grassi | 1985-02-12 |