Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575318 | Locking unit for a telescopic jib of a crane and telescopic jib | Klaus Meissner, Hans-Walter Brenner, Klaus Conrad, Thomas Krebs, Michael Irsch +1 more | 2003-06-10 |
| 6550624 | Telescopic crane | Michael Irsh, Frank Conrad, Oliver Fries, Jens Fery, Roland Kuhn +2 more | 2003-04-22 |