Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581560 | Check valve | Reinhard Koch, Rainer Fuhrmann, Christian Degenhardt | 2009-09-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581560 | Check valve | Reinhard Koch, Rainer Fuhrmann, Christian Degenhardt | 2009-09-01 |