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Patent number:
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Patents Granted on 1903-04-07
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
724,438Apr. 07, 1903H.C. ClaySteam and Governor Connection for Twin Engines steam traction engines
724,484Apr. 07, 1903T.M. Meston, C.R. MestonField-magnet coreAC motors
724,514Apr. 07, 1903W. SellersMachine Toolvertical boring mills
724,520Apr. 07, 1903J.M. TaylorCountersinkcountersinks
724,625Apr. 07, 1903J.V. SteenbergenDividersdividers
724,669Apr. 07, 1903H. CottrellFence Maker's Toolpliers
724,697Apr. 07, 1903C.E. HandCompass or Dividersdividers
724,721Apr. 07, 1903M. LoewenthalElectric Tool Holdersoldering irons
724,850Apr. 07, 1903J.T. GrimDovetailing Machinedovetailing machines
724,852Apr. 07, 1903A.J. GurneyPortable Forgeportable forges
724,963Apr. 07, 1903A.G. SpauldingCalipersmeasurement gauges
724,972Apr. 07, 1903R.D. TomlinsonCondensersteam condensers
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