Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519363 | Intake system for an internal combustion engine provided with several intake valves | Domenico D'Angelo | 1985-05-28 |
| 4509466 | Diesel engine with an effective compression ratio substantially equal to the geometrical compression ratio | Umberto Invernizzi | 1985-04-09 |
| 4422416 | Intake duct fitted with non-return valve means | — | 1983-12-27 |