Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825836 | Internal combustion engine with turbo-charger and knocking control system | — | 1989-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825836 | Internal combustion engine with turbo-charger and knocking control system | — | 1989-05-02 |