Patent US 4157537A
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| Patent number | US 4157537A |
|---|---|
| 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 |
| Cites |