Drilldown: Patents
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Patents > Inventors
:
George Frye
or
Richard A. Jackson
& Company
:
Audio Precision
or
Jackson Richard A, Symes Peter D, Bannister Richard S, Grancey Thomas A, Frasier Richard A, John Abt, Barnett Ronnie D, Blecksmith James E, Windrem Kevin D, Olmstead Neil R
or
Tektronix Inc, Sony-Tektronix Inc
& Grant date:
August 15, 1989
& Cites
:
Patent US 2922074A
or
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