Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564456 | Method of finishing a valve seat for ball valves, in particular for fuel injection valves in internal combustion engines | Harald Goldau, Martin Wolters | 2003-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564456 | Method of finishing a valve seat for ball valves, in particular for fuel injection valves in internal combustion engines | Harald Goldau, Martin Wolters | 2003-05-20 |