Patent US 2804571A
Patent number | US 2804571A (click link for details and documents via Google Patents) |
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Title | Unblanking circuit for cathode ray tubes |
Inventors | John Kobbe |
Company | Tektronix Inc |
Filing date | 1953-04-20 |
Grant date | 1957-08-27 |
Patent number | US 2804571A (click link for details and documents via Google Patents) |
---|---|
Title | Unblanking circuit for cathode ray tubes |
Inventors | John Kobbe |
Company | Tektronix Inc |
Filing date | 1953-04-20 |
Grant date | 1957-08-27 |