Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7143731 | Cup tappet of a valve train of an internal combustion engine | Lutz Kirbach, Robert Kamm | 2006-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7143731 | Cup tappet of a valve train of an internal combustion engine | Lutz Kirbach, Robert Kamm | 2006-12-05 |