Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997433 | Device for suspending a travel rail of an overhead conveyor or a hoisting machine | Reinhard Birkigt, Klaus Enners, Stefan Fitzler, Udo Gersemsky, Ingo Grassmann +4 more | 2011-08-16 |