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Patents Granted on 1845-06-??
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,079Jun. 14, 1845J.D. BriggsCorn Shellercorn shellers
4,085Jun. 20, 1845J.B. CoffinBoring-machinedrilling and boring
4,091Jun. 25, 1845H. QuinSelf-setting sawmillsawmills
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