Drilldown: Patents

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Patents > Filing date: 1971 & Links : 7A26 or 7D15

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Inventors:
Ken Holland (2) · Tony Sprando (1)
Company:
Tektronix Inc (2)
Filing date:
February 4, 1971 (1) · February 10, 1971 (1)
Grant date:
March 1973 (1) · August 1973 (1)
Cites:
None (1) · Patent US 3369173A (1)
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