Drilldown: Patents
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Patents > Inventors:
Phil Crosby 
& Filing date:
January 1988
& Grant date:
1990
& Cites :
Patent GB 460562A or
Patent US 3214516A or
Patent US 3293474A or
Patent US 3629731A or
Patent US 3689752A or
Other or
None
& Filing date:
January 1988
& Grant date:
1990
& Cites :
Patent GB 460562A or
Patent US 3214516A or
Patent US 3293474A or
Patent US 3629731A or
Patent US 3689752A or
Other or
None Use the filters below to narrow your results.
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Showing below up to 1 result in range #1 to #1.