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All Patents in class 99/518
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
  155,300Sep. 22, 1874J.H. GrubbApparatus for Treating Coffee
512,819Jan. 16, 1894C.A. HegeMachine for hulling coffee or for other purposes
  631,616Aug. 22, 1899E. CanzianiApparatus for Treating Coffee Berries
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