Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4659286 | Main helicopter drive | Attilio Garavaglia, Enrico Sironi | 1987-04-21 |
| 4659287 | Helicopter engine-drive assembly | Attilio Garavaglia | 1987-04-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4659286 | Main helicopter drive | Attilio Garavaglia, Enrico Sironi | 1987-04-21 |
| 4659287 | Helicopter engine-drive assembly | Attilio Garavaglia | 1987-04-21 |