Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831993 | Method of operating carburetted dual-fuel engines with diesel pilot oil injection | — | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831993 | Method of operating carburetted dual-fuel engines with diesel pilot oil injection | — | 1989-05-23 |