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Patents Granted on 1947-08-__
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,425,281Aug. 05, 1947W.G. HoelscherLubrication of machine toolsradial drill presses
RE22,908Aug. 12, 1947E.J. WitchgerMeasuring tapetape measures
CA-443,632Aug. 12, 1947J.P. JasonSuction cleaning apparatusdust collectors
2,425,859Aug. 19, 1947O.M. BraatenCutter Grindertool grinders
2,425,903Aug. 19, 1947F.A. Hassman, E.D. VancilLubricating Mechanism for Milling Machinesmilling machines
2,426,028Aug. 19, 1947A.F. KruegerSanding machinesanding machines
2,426,299Aug. 26, 1947C.W. DyerChange Speed Mechanism for Lathesengine lathes
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