Drilldown: Patents
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Patents > Inventors :
John Kobbe or
Les Larson or
Phil Crosby
& Filing date:
1967
& Grant date:
1960 - 1969
& Cites :
Patent US 2922074A or
Patent US 3011129A or
Patent US 3293474A or
Patent US 3629731A or
Patent US 4255003A or
None
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Showing below up to 1 result in range #1 to #1.