Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11014605 | Hydraulic steering device | Erhard Bergmann, Toralf Käckenmeister, Steffen Janetzki | 2021-05-25 |
| 10899382 | Hydraulic steering device | Erhard Bergmann, Toralf Käckenmeister | 2021-01-26 |