Patent US 3739081A
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| Patent number | US 3739081A (click link for details and documents via Google Patents) |
|---|---|
| Title | Method and apparatus for color subcarrier generation |
| Inventors | Steve Roth |
| Assignee | Tektronix Inc |
| Filing date | 1971-03-22 |
| Grant date | 1973-06-12 |