Drilldown: Patents
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Patents > Inventors :
George Frye or
John Kobbe or
Val Garuts
& Company :
Audio Precision or
Richard Cabot or
Tektronix Inc, Sony-Tektronix Inc or
Zeelan Technology, Inc.
& Cites :
Patent US 3293474A or
Patent US 3531675A or
Patent US 3753170A or
Patent US 4146844A or
None
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