Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690199 | Hydrokinetic coupling apparatus, notably for motor vehicles | Pascal Annic, Gustave Chasseguet | 1997-11-25 |
| 5590750 | Torsion damper for a lock-up clutch, and a lock-up clutch having such a torsion damper | Michel Graton, Fabrice Tauvron, Rene Billet, Rabah Arhab, Daniel Maingaud | 1997-01-07 |