Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872438 | Fuel injection system with controlled injectors for diesel engines | Francesco P. Ausiello, Sisto Luigi De Matthaeis | 1989-10-10 |
| 4870940 | Injection pump for fuel injection systems with control led injectors for i.c. engines | Renato Filippi | 1989-10-03 |