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Patents Granted on 1933-09-26
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-336,012Sep. 26, 1933C.H. WilsonHardness testermetal hardness testers
1,927,844Sep. 26, 1933E.M. PfauserSocket Wrenchwrench handle components
1,928,001Sep. 26, 1933C.E. Ruf, L.G. Spealman, P.D. Ritchey, E.H. AldeborghProjection Indicator Measuring Instrument
1,928,162Sep. 26, 1933H.H. AsbridgePrecision grinding or abrading machinegrinding machines
1,928,353Sep. 26, 1933L.D. GoodspeedAutomatic variety lathewood lathes
1,928,390Sep. 26, 1933H.L. MyersPlanetary type surfacing machinesanding machines
1,928,416Sep. 26, 1933A.C. ElleyElectric motor
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