Patent US 4488093A
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| Patent number | US 4488093A |
|---|---|
| Title | Color shadow mask cathode ray tubes |
| Inventors | Doug Haines, Keith Taylor, Murlan Kaufman |
| Company | Tektronix Inc |
| Filing date | 1982-03-30 |
| Grant date | 1984-12-11 |
| Cites |