Patent US 4201996A
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| Patent number | US 4201996A (click link for details and documents via Google Patents) |
|---|---|
| Title | Cathode ray tube having image transfer means |
| Inventors | William W. Stein |
| Company | Tektronix Inc |
| Filing date | 1978-10-05 |
| Grant date | 1980-05-06 |