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All Patents in class 74/427
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
248,235Oct. 11, 1881E.B. TowlRoad Wagonsteam road wagons
273,150Feb. 27, 1883L.T. PyottDevice for Driving Metal Planersmetal planers
520,486May 29, 1894V.W. Mason, Jr.Milling Machinemilling machines
1,366,770Jan. 25, 1921F.M. DavisGearingmetalworking machine gearing
1,848,044Mar. 01, 1932L.H. BloodBroaching Machinebroaching machines
2,949,796Aug. 23, 1960R.J. Rabel, A.F. FrederickIndexing Mechanismindexers and dividers
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