Drilldown: Patents
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Patents > Inventors
:
Dan Knierim
or
George Frye
or
Richard Cabot
& Company
:
Audio Precision
or
Tektronix Inc
or
The Grass Valley Group, Inc.
or
Zeelan Technology, Inc.
& Filing date:
1990 - 1999
& Cites
:
Patent GB 460562A
or
Patent US 3011129A
or
Patent US 3331983A
or
Patent US 3531675A
or
Patent US 3689752A
or
Patent US 4048577A
or
Patent US 4322688A
or
Other
or
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Showing below up to 12 results in range #1 to #12.