Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847771 | System for automatic control of the fuel mixture strength supplied in slow running conditions to a heat engine having an electronic fuel injection system | — | 1989-07-11 |
| 4831537 | System for correction of the fuel injection time, upon variations in altitude, for a heat engine having an electronic injection system | Paolo Francia | 1989-05-16 |