Patent US 4743958A
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| Patent number | US 4743958A (click link for details and documents via Google Patents) |
|---|---|
| Title | Multiple television standards input selector and convertor |
| Inventors | Richard S. Bannister, James E. Blecksmith |
| Company | The Grass Valley Group, Inc. |
| Filing date | 1986-10-06 |
| Grant date | 1988-05-10 |