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Patents Granted on 1907-01-15
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
841,159Jan. 15, 1907R. KraatzForgeforges
841,207Jan. 15, 1907F.L. WolfeReducing Wheelreducing wheels
841,271Jan. 15, 1907J. RauMicrometerinside micrometers
841,396Jan. 15, 1907F.W. HoeferMachine for Threading Pipespipe threading machines
841,454Jan. 15, 1907C.E. SargentPressure Gage vacuum and pressure gauges
841,472Jan. 15, 1907W.H. VanderherchienImplement for Driving Screwhooks and Eyesscrewdriver blades
841,629Jan. 15, 1907C.M. ConradsonBottle Stopper Fastener
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