Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595494 | Hoisting device, with compensator built into hoisting cable system | Joop Roodenburg | 2003-07-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595494 | Hoisting device, with compensator built into hoisting cable system | Joop Roodenburg | 2003-07-22 |