Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165359 | Pressure tight hull convertible submarine | Francois Tandeo, Jean L. Gaillard, Gerald Marc Albert Boisrayon, Edouard Fontaine | 1992-11-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165359 | Pressure tight hull convertible submarine | Francois Tandeo, Jean L. Gaillard, Gerald Marc Albert Boisrayon, Edouard Fontaine | 1992-11-24 |