Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796238 | System for measurement of the acoustic coefficient of reflection of submerged reflectors | Jean-Claude Bourgeois | 1989-01-03 |
| 4675853 | Method of improving the restoration of images supplied by a lateral sonar and a device for implementing same | Didier Jan | 1987-06-23 |