Patent US 4931704A
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| Patent number | US 4931704A (click link for details and documents via Google Patents) |
|---|---|
| Title | Ultrafast sampling oscilloscope |
| Inventors | Robert R. Alfano, Ardie D. Walser |
| Company | |
| Filing date | 1988-12-09 |
| Grant date | 1990-06-05 |