Patent US 4779039A
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| Patent number | US 4779039A (click link for details and documents via Google Patents) |
|---|---|
| Title | Oscilloscope having temperature monitor and recalibration feature to provide long-term high accuracy |
| Inventors | Clifford E. Baker |
| Company | Tektronix Inc |
| Filing date | 1987-10-15 |
| Grant date | 1988-10-18 |