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Patents Granted on 1846-09-10
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE86Sep. 10, 1846J. NasmythImprovement in machinery or apparatus operated by steam for forging, stamping, and cutting iron and other substancessteam hammers
4,750Sep. 10, 1846E. Howe, Jr.Sewing Machinesewing machines
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