Patent US 5084830A
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| Patent number | US 5084830A (click link for details and documents via Google Patents) |
|---|---|
| Title | Method and apparatus for hidden surface removal |
| Inventors | Douglas J. Doornink, John C. Dalrymple |
| Company | Tektronix Inc |
| Filing date | 1987-10-26 |
| Grant date | 1992-01-28 |