Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4208169 | Impeller for centrifugal pumps | Karl H. Becker, Hans-Dieter Knopfel, Alexander Nicklas, Peter Hergt | 1980-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4208169 | Impeller for centrifugal pumps | Karl H. Becker, Hans-Dieter Knopfel, Alexander Nicklas, Peter Hergt | 1980-06-17 |