Drilldown: Patents
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Patents > Inventors:
Richard A. Jackson
& Company
:
Dubner Computer Systems, Inc.
or
Picosecond Pulse Labs
or
The Grass Valley Group, Inc.
& Filing date:
December 1988
& Grant date:
October 16, 1990
& Cites
:
Patent US 4255003A
or
Other
or
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