Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695157 | Device for assistance in the piloting of an aircraft at the landing stage | Philippe Coirier, Roger Parus | 1997-12-09 |
| 5675327 | Optoelectronic device for assistance in the piloting of an aircraft | Philippe Coirier | 1997-10-07 |
| 5675328 | Optoelectronic device for assistance in the piloting of an aircraft under conditions of poor visibility | Philippe Coirier, Alain Leger | 1997-10-07 |