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Patents Granted on 1850-11-05
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
7,750Nov. 05, 1850A. CaryMachine for dressing irregular formspattern lathes
7,755Nov. 05, 1850J. Judson, A. JudsonValve for governorssteam engine governors
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