Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4905936 | Airborne optical sighting device moving at high speed | Francois Dufresne De Virel, Michel Poliet, Jacques Coste, Claude Sans | 1990-03-06 |
| 4821962 | Propeller nozzles thereby reducing lateral forces | Anne Venables, Dominique Regard | 1989-04-18 |