Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271949 | Clutch thrust bearing device | Francis Regazzoni | 1981-06-09 |
| 4209967 | Resilient coupling device for textile twisting apparatus | Jean Waleckx, Jean-Michel Monville | 1980-07-01 |