Drilldown: Patents

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Patents > Inventors : Art Metz or Bozidar Janko or Bruce J. Penney or Conrad Odenthal or Les Larson or Linley Gumm or Val Garuts & Filing date: 1980 - 1989 & Grant date: 1981 & Cites : Patent US 2280531A or Patent US 2883619A or Patent US 3312850A or Patent US 3325673A or Patent US 3413513A or Patent US 3531675A or Patent US 3725792A or Patent US 4146844A or None & Links : 465 or 5A38 or 7A16A or None

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