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Patents Granted on 1831-11-10
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
6,833XNov. 10, 1831J. DawkinsThrashing machinethreshers or thrashers
6,834XNov. 10, 1831W. HoldredgeDrilling and boring stonestonemason
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