Patent US 3984793A
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| Patent number | US 3984793A |
|---|---|
| Title | High frequency attenuator |
| Inventors | David Arthur Hannaford, Cornelis Teunis Veenendaal, Val Garuts |
| Company | Tektronix Inc |
| Filing date | 1975-11-20 |
| Grant date | 1976-10-05 |
| Cites |