Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792013 | Plate link chain for a continuously variable, movable cone-type transmission | Johannes Heinrich, Manfred Maier, Dirk Weitzel, Georg Kell, Gert Schonnenbeck +1 more | 1998-08-11 |