Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443456 | Exhaust valve for an internal combustion engine, and a method of strengthening an annular valve seat area in an exhaust valve | Harro Andreas Hoeg | 2019-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443456 | Exhaust valve for an internal combustion engine, and a method of strengthening an annular valve seat area in an exhaust valve | Harro Andreas Hoeg | 2019-10-15 |