Drilldown: Patents
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Patents > Inventors :
Dan Knierim or
Gene Andrews or
John Addis or
John Kobbe or
Linley Gumm or
Phil Crosby
& Filing date:
1990 - 1999
& Cites :
Patent US 3214516A or
Patent US 3689752A or
Patent US 4146844A or
Other or
None
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Showing below up to 28 results in range #1 to #28.