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All Patents in class 366/255
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
52,273Jan. 30, 1866W.M. Doty, E.P. Doty, E. DotyWashing-machine and churn-powerwashing machines
364,308Jun. 07, 1887R.A. ShepherdChurnchurns
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