Patent US 4157537A
Patent number | US 4157537A (click link for details and documents via Google Patents) |
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Title | Display system utilizing digital-analog vector generation |
Inventors | Thomas B. Cheek, Douglas J. Doornink, Roger M. Handy, David E. Heinen, Joseph H. Hubert, Ronald J. Wilson |
Company | Tektronix Inc |
Filing date | 1976-04-19 |
Grant date | 1979-06-05 |