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Patents Granted on 1938-10-25
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE20,893Oct. 25, 1938H.W. BartholomewMilling Machinemilling machines
D111,907Oct. 25, 1938W.E. La RueDesign for a Combined Screw Driver and Wrenchscrewdrivers
2,134,133Oct. 25, 1938J.N. LandauMassage device
2,134,372Oct. 25, 1938T.A. OlsonGaugemeasurement gauges
2,134,658Oct. 25, 1938W.G. CharleyVacuum Control for Internal Combustion Engineinternal combustion engine governors
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