Patent US 4565977A
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| Patent number | US 4565977A (click link for details and documents via Google Patents) |
|---|---|
| Title | Emitter coupled programmable oscillator |
| Inventors | William H. Davenport |
| Company | Tektronix Inc |
| Filing date | 1984-12-18 |
| Grant date | 1986-01-21 |