Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861297 | Releasable airborne buoy particularly for undersea listening | Joel; Barbot, Claude Brochard | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861297 | Releasable airborne buoy particularly for undersea listening | Joel; Barbot, Claude Brochard | 1989-08-29 |