Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724786 | Surface effect, side keel vessel containing perfected buoyancy systems | Jean-Pierre Guezou, Jean-Paul A. Bertrand, Robert Balquet, Sylvain J. A. Marcouyoux | 1988-02-16 |