Drilldown: Patents
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Patents > Inventors :
Art Metz or
Bruce Hofer or
Conrad Odenthal or
Dan Knierim or
John Addis or
John Kobbe or
Les Larson
& Filing date:
October 31, 1977
& Cites :
Patent GB 460562A or
Patent US 3293473A or
Patent US 3312850A or
Patent US 3430093A or
Patent US 4048577A or
None
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Showing below up to 2 results in range #1 to #2.