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Patents Granted on 1952-__-__
Patents 1 - 15 of 260
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2,580,445Jan. 01, 1952J. LongworthDepth of Groove Gaugemeasurement gauges
2,580,497Jan. 01, 1952W.F. ZimmermannCrank Shaper Ram and Clampmetal shapers
2,580,812Jan. 01, 1952J. McEwanSaw holdersaw sharpening machines
2,581,001Jan. 01, 1952E.S. CornellTaper gaugetaper gauges
2,581,473Jan. 08, 1952A. EiseleCombination Offset and Straight Internal Bore Gaugemeasurement gauges
2,581,598Jan. 08, 1952C.E. ParkerSheet handling apparatus
2,581,599Jan. 08, 1952C.E. ParkerSheet handling apparatus
2,581,683Jan. 08, 1952J. McEwanVariable-speed drivemetalworking power transmission
2,581,694Jan. 08, 1952K.W. NebelMetal piercing and cutting shearmetal shears
2,581,958Jan. 08, 1952F.S. KingstonAntifriction bearingmotor bearings
2,582,525Jan. 15, 1952S.S. BrownSeal for motor shaft with permanently lubricated bearingselectric motors
2,582,537Jan. 15, 1952E.I. FlateboeRechipper with vibrating troughwood grinding machines
2,582,573Jan. 15, 1952A. Von GunienVertically adjustable work holder and support therefore, including motor mountmotor mounts
2,582,640Jan. 15, 1952C. MaddoxCastrating Band Applying Toollivestock emasculators
2,583,047Jan. 22, 1952E.E. Hansen, C.C. HansenMaterial handling apparatus with drag sawdrag saws
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