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Patents Granted on 1833-07-30
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
7,690XJul. 30, 1833J.H. Laning, T.W. NewtonHydrant
7,691XJul. 30, 1833A. WhitmarshMortising door stilesmortising machines
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