Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4378060 | Braking device for a high-inertia rotor | Joseph de Vaulx | 1983-03-29 |
| 4329609 | Rotor with a damper screen for an alternator with projecting poles | Jean Allegre, Gilbert Ruelle | 1982-05-11 |