Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809835 | Releaser snap connection for a pulled-type diaphragm spring clutch | Erwin Ziegler, Peter Huditz, Helmuth Weissenberger | 1989-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809835 | Releaser snap connection for a pulled-type diaphragm spring clutch | Erwin Ziegler, Peter Huditz, Helmuth Weissenberger | 1989-03-07 |