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Patents Granted on 1838-03-17
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
635Mar. 17, 1838J. WingMachine for sawing eaves-troughs for conducting water from buildings, &c., applicable to other purposescircular saws
636Mar. 17, 1838S. MerrickPunchleather punches
645Mar. 17, 1838L. WilderBack for forges and furnacesforge tuyeres
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