Drilldown: Patents
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Patents > Inventors :
John Addis or
Les Larson or
Phil Crosby or
Val Garuts
& Filing date:
1990 - 1999
& Cites :
Patent GB 460562A or
Patent US 3214631A or
Patent US 3689752A or
Patent US 4146844A or
None
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Showing below up to 15 results in range #1 to #15.