Patent US 4947440A
Jump to navigation
Jump to search
| Patent number | US 4947440A (click link for details and documents via Google Patents) |
|---|---|
| Title | Shaping of automatic audio crossfade |
| Inventors | Robert Bateman, Donald R. Christensen |
| Company | The Grass Valley Group, Inc. |
| Filing date | 1988-10-27 |
| Grant date | 1990-08-07 |