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Patents Granted on 1935-11-12
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,020,541Nov. 12, 1935H. ErnstGrinding Machinegrinding machines
2,020,547Nov. 12, 1935F.S. HaasGrinding Machinegrinding machines
2,020,548Nov. 12, 1935R.E. HarrisonTesting Apparatus for Surface Finishgrinding machines
2,020,563Nov. 12, 1935R.C. MooreCondensate removing deviceveneer machines
2,020,773Nov. 12, 1935H. ErnstDeflection Variatormetalworking machine mechanisms
2,020,785Nov. 12, 1935D.C. KlausmeyerInterlocked propelling and clamping means for mobile drillsradial drill presses
2,020,883Nov. 12, 1935G.R. GagneRatchet Wrenchratchet wrenches
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