Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624825 | Differential movement chain mechanism for controlling a nuclear reactor | Jean Martin | 1986-11-25 |
| 4382711 | Device for the remote coupling and uncoupling of two elements of great length disposed coaxially and end to end | Jacques Lepetit | 1983-05-10 |
| 4253695 | Automatic grapple | Daniel Blaive | 1981-03-03 |