Patent US 3819984A: Difference between revisions
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Revision as of 04:04, 31 August 2021
| Patent number | US 3819984A |
|---|---|
| Title | Side-by-side dual gun crt having horizontal deflector plates provided with side shields for correction of geometric distortion |
| Inventors | Ken Hawken |
| Company | Tektronix Inc |
| Filing date | 1973-02-12 |
| Grant date | 1974-06-25 |
| Cites |