Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8857635 | Crane and method for operating a crane using recovery of energy from crane operations as a secondary energy source | Alfons Weckbecker, Marc Krebs, Axel Beckmann, Frank Schnittker | 2014-10-14 |