Drilldown: Patents
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Patents > Inventors :
Bruce J. Penney or
Richard A. Jackson
& Filing date:
1980 - 1989
& Cites :
Patent US 2883619A or
Patent US 3629731A or
Patent US 4150420A or
Patent US 4322688A or
None
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Showing below up to 37 results in range #1 to #37.