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Patents Granted on 1930-01-28
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,744,746Jan. 28, 1930A. BrownTensioning Device for Driving Belts
1,744,780Jan. 28, 1930M.I. MathewsonFoot Stock
1,744,781Jan. 28, 1930A. Brown, M.I. MathewsonTensioning Device for Driving Belts
1,744,783Jan. 28, 1930L.R. MayoMachine for Relieving Spiral Cutterscutter grinding machines
1,744,856Jan. 28, 1930A.W. AmsdenFeeler Gaugefeeler gages
1,744,857Jan. 28, 1930W.D. ArcheaMilling Machinemilling machines
1,744,874Jan. 28, 1930W.W. EdwardsGuard and workholder for planersjointers
1,744,875Jan. 28, 1930W.W. EdwardsGuard and workholder for planersjointers
1,744,885Jan. 28, 1930H.J. Siekmann, W.F. GroeneMachine Toolmachine tool controls
1,744,886Jan. 28, 1930W.F. GroeneLapping machinelapping machines
1,744,924Jan. 28, 1930C.E. SargentWind Motor wind power apparatus
1,745,207Jan. 28, 1930C.C. Koeln, E.E. DavisCylinder-reboring machinecylinder maintenance
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