Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6688582 | Force balancing device for a hoist with two traction cables and hoist fitted with such device | — | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6688582 | Force balancing device for a hoist with two traction cables and hoist fitted with such device | — | 2004-02-10 |