Patent US 4123705A
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| Patent number | US 4123705A |
|---|---|
| Title | Oscillographic apparatus for measuring the magnitude and duration and for separately viewing an input signal |
| Inventors | Ron Olson |
| Company | Tektronix Inc |
| Filing date | 1977-06-08 |
| Grant date | 1978-10-31 |
| Cites |