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Patents Granted on 1797-02-24
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
153XFeb. 24, 1797R. StuartImprovement in Chimneyschimneys
154XFeb. 24, 1797J. FowlerImprovement in bridges
155XFeb. 24, 1797J. KerseyHeading and Cutting Nailsnail making machines
156XFeb. 24, 1797L. AllwineImprovement in mixing colours and paintingmanufacturing processes
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