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All Patents in class 301/6.5
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
450,484Apr. 14, 1891G.R. DuvalTraction Wheeltraction engine wheels
521,988Jun. 26, 1894C. QuastTraction Enginetraction engine propulsion components
548,470Oct. 22, 1895E.J. ShraderTraction Enginetraction engine propulsion components
743,336Nov. 03, 1903W. SalwayAttachment for Steam Rollerssteam rollers
866,414Sep. 17, 1907C. Quesnell, A.M. AndersonTraction Wheeltraction engine wheels
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