Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986203 | Method for raising any object lying on the bottom of the sea, a river or basin, and apparatus used thereby | Alain Bernard | 1991-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986203 | Method for raising any object lying on the bottom of the sea, a river or basin, and apparatus used thereby | Alain Bernard | 1991-01-22 |