Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7216752 | Hydraulic cylinder | Hubert Derra, Dieter Grimmer, Robert Muller | 2007-05-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7216752 | Hydraulic cylinder | Hubert Derra, Dieter Grimmer, Robert Muller | 2007-05-15 |