Patent US 3699256A
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| Patent number | US 3699256A (click link for details and documents via Google Patents) |
|---|---|
| Title | Circuit for accurately detecting the time of occurrence of a waveform |
| Inventors | Steve Roth |
| Company | Tektronix Inc |
| Filing date | 1970-12-28 |
| Grant date | 1972-10-17 |