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Patents Granted on 1859-10-25
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
25,886Oct. 25, 1859J. CummingDrilling-machinedrill presses
25,888Oct. 25, 1859H.L. EmeryImprovement in harvestersharvesters
25,933Oct. 25, 1859W.H. HowlandAmalgamatorore processing apparatus
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