Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344515 | Claw clutch | Heinz Hasselmann, Volkmar Kunze, Karl Zacharias, Robert Kuelpmann, Paul W. Mueller | 1982-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344515 | Claw clutch | Heinz Hasselmann, Volkmar Kunze, Karl Zacharias, Robert Kuelpmann, Paul W. Mueller | 1982-08-17 |