Patent US 4989971A: Difference between revisions
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|Filing date=1989-07-14 | |Filing date=1989-07-14 | ||
|Grant date=1991-02-05 | |Grant date=1991-02-05 | ||
|Links=Time domain reflectometers; | |||
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Latest revision as of 04:13, 8 June 2024
| Patent number | US 4989971A (click link for details and documents via Google Patents) |
|---|---|
| Title | Automatic mask trigger for an optical time domain reflectometer |
| Inventors | Kevin B. McDonald |
| Company | Tektronix Inc |
| Filing date | 1989-07-14 |
| Grant date | 1991-02-05 |