Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5163638 | Engine and lift unit for aircraft and new type of aircraft fitted with such a unit | — | 1992-11-17 |
| 4848282 | Combustion engine having no connecting rods or crankshaft, of the radial cylinder type | — | 1989-07-18 |