Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997073 | Hydraulic control system | Gerhard Keuper, Heinrich Loedige, Peter Stachnik | 2011-08-16 |
| 7984611 | Hydraulic control system | Peter Stachnik, Gerhard Keuper, Heinrich Loedige | 2011-07-26 |