Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947687 | Drive system comprising a variable speed driving motor, an adjustable hydrostatic transmission and a gear-changing means | Stefan Martini, Thomas Sommer | 1990-08-14 |
| 4884475 | Automotive drive system for machines and vehicles | Winfried Walzer | 1989-12-05 |
| 4864822 | Control device for a hydrostatic drive for at least two actuators | Ewald Wachs, Ludwig Wagenseil | 1989-09-12 |