Patent US 4859935A
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| Patent number | US 4859935A (click link for details and documents via Google Patents) |
|---|---|
| Title | Method and apparatus for combining an optical and electrical channel in an oscilloscope |
| Inventors | Kevin K. Smith, Bryan E. Allsop |
| Company | Tektronix Inc |
| Filing date | 1988-10-27 |
| Grant date | 1989-08-22 |