Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695403 | Torsion damper of reduced axial size, especially for a motor vehicle | Ciriaco Bonfilio | 1997-12-09 |
| 5667053 | Torsional damper with a sealed annular housing, especially for a motor vehicle | Ciriaco Bonfilio | 1997-09-16 |
| 5649864 | Torsion damper, with lubricated springs especially for a motor vehicle | Ciriaco Bonfilio | 1997-07-22 |