Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5799540 | Selector fork for a change-speed gearbox | Ralf Fritzsche, Klaus Groth | 1998-09-01 |
| 4848548 | Synchronizing clutch for automotive multiple speed transmission | — | 1989-07-18 |