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All Patents in class 68/45
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
20,365May 25, 1858F. Tylee, F.B. PrattWashing Machinewashing machines
AI273Mar. 27, 1860J.F. PondWashing machine
118,312Aug. 22, 1871C.J. WeldImprovement in washing-machineswashing machines
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