Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590750 | Torsion damper for a lock-up clutch, and a lock-up clutch having such a torsion damper | Michel Graton, Rene Billet, Rabah Arhab, Michel Ginaldi, Daniel Maingaud | 1997-01-07 |