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All Patents in class 184/98
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
64,956May 21, 1867I. DreyfusImprovement in automatic lubricatorsoil cups
106,261Aug. 09, 1870I. DreyfusImprovement in lubricatorsoil cups
554,092Feb. 04, 1896J.H. ShepheardLubricant Cupgrease cups
909,631Jan. 12, 1909G.C. MarxElectrical driving mechanism
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