Patent US 4582396A
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| Patent number | US 4582396A (click link for details and documents via Google Patents) |
|---|---|
| Title | Field sequential color display system using optical retardation |
| Inventors | Philip J. Bos, Philip A. Johnson Jr. |
| Company | Tektronix Inc |
| Filing date | 1983-05-09 |
| Grant date | 1986-04-15 |