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All Patents in class 105/275
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
368,038Aug. 09, 1887G.F. WhitmanDumping-car
466,717Jan. 05, 1892G.E. TruaxOre-carmining apparatus
545,433Aug. 27, 1895G.E. TruaxOre-carmining apparatus
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