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Patents for William F. Richardson
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
3,735XJul. 29, 1823D.H. Jones, W.F. RichardsonCutters and points for ploughsplows
4,160XJun. 27, 1825W.F. RichardsonPlough, called auburn ploughplows
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