Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796238 | System for measurement of the acoustic coefficient of reflection of submerged reflectors | Aline Bourgeois | 1989-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796238 | System for measurement of the acoustic coefficient of reflection of submerged reflectors | Aline Bourgeois | 1989-01-03 |