Patent US 4870348A
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Patent number | US 4870348A (click link for details and documents via Google Patents) |
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Title | Markers for readout and delta-parameter measurements on a quasi-3-dimensional display of a spectrum |
Inventors | Michael D. Smith, Stuart H. Rowan, Robert S. Vistica, Steven R. Morton |
Company | Tektronix Inc |
Filing date | 1988-06-09 |
Grant date | 1989-09-26 |