Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568547 | Crane, especially a self-propelled crane | Manfred Kretschmer | 2003-05-27 |
| 6523708 | Mobile crane with a releasable coupling connecting the substructure to the superstructure | — | 2003-02-25 |