Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7707982 | Valve rotating mechanism for exhaust valves, especially of marine diesel engines | — | 2010-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7707982 | Valve rotating mechanism for exhaust valves, especially of marine diesel engines | — | 2010-05-04 |