Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920943 | Cover for the valve rocker compartment of internal combustion engines, with a lubricating oil anti-sucking device | — | 1990-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920943 | Cover for the valve rocker compartment of internal combustion engines, with a lubricating oil anti-sucking device | — | 1990-05-01 |