Patent US 4442458A
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| Patent number | US 4442458A (click link for details and documents via Google Patents) |
|---|---|
| Title | CRT Video drive circuit with beam current stabilization |
| Inventors | Archie M. Barter |
| Company | Tektronix Inc |
| Filing date | 1982-03-29 |
| Grant date | 1984-04-10 |