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Patents Granted on 1829-01-31
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
5,357XJan. 31, 1829J.T. HoweComposition of matter to be used as a flexible elastic water proof and air proof cement, paint, or varnish
5,358XJan. 31, 1829U. EmmonsMachine for making cidercider mills
5,359XJan. 31, 1829B.M. KempMills for grinding grain and plaster and shelling cornmiller
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