Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841091 | Speed-changing and differential transmission and motor and transmission unit | Rainer Petersen, Andreas Lutz, Stefan Hanke | 2017-12-12 |
| 9777816 | Transmission and differential gearing and engine and gearing unit | Rainer Petersen, Andreas Lutz, Stefan Hanke | 2017-10-03 |