Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659129 | Valve arrangement | Bernd-Joachim Kiel, Wilfried Menze | 2003-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659129 | Valve arrangement | Bernd-Joachim Kiel, Wilfried Menze | 2003-12-09 |