Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664692 | Mobile crane having a releasable coupling connecting the lower carriage with the upper carriage | Hans-Dieter Willim | 1997-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664692 | Mobile crane having a releasable coupling connecting the lower carriage with the upper carriage | Hans-Dieter Willim | 1997-09-09 |