Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929200 | Vessel provided with at least one water jet propulsion unit | Jean-Pierre Guezou | 1990-05-29 |
| 4232637 | Surfaces for combustion chamber of internal combustion engine having controlled fuel injection | — | 1980-11-11 |