Patent US 4622861A
Jump to navigation
Jump to search
| Patent number | US 4622861A (click link for details and documents via Google Patents) |
|---|---|
| Title | Actuator mechanism |
| Inventors | Stephen Hill |
| Company | The Grass Valley Group, Inc. |
| Filing date | 1985-04-29 |
| Grant date | 1986-11-18 |