Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275616 | Hydraulic wheel drive | Egon Mann, Manfred Fischer, Rudolf Jocham | 1981-06-30 |
| 4213514 | Hydraulic wheel drive with clutch | Egon Mann, Manfred Fischer, Rudolf Jocham | 1980-07-22 |
| 4200006 | Gear-change transmission with differential | Anton Ott | 1980-04-29 |
| 4191072 | Transmission with hydrodynamic torque converter and retarder | Horst Bock | 1980-03-04 |