Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4436066 | Cylinder head for compression-ignition internal combustion engine | Giorgio Filtri | 1984-03-13 |
| 4304199 | Cylinder head for compression-ignition internal combustion engines having precombustion chambers | Giorgio Filtri | 1981-12-08 |
| 4291650 | Cylinder head for compression-ignition internal combustion engine | Giorgio Filtri | 1981-09-29 |