Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992696 | Construction machine, as well as clutch for switching the power flow | Lothar Schwalbach, Günter Hähn | 2011-08-09 |
| 7905682 | Road milling machine with optimized operation | Bernd Holl, Kay Heemann, Günter Hähn | 2011-03-15 |