Patent US 3309605A
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| Patent number | US 3309605A |
|---|---|
| Title | Frequency converter wherein an astable oscillator is free running at high frequency input signals and is synchronized to low frequency input signals |
| Inventors | Eldon Lee Hoven |
| Company | Tektronix Inc |
| Filing date | 1963-08-19 |
| Grant date | 1967-03-14 |
| Cites |