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Patents Granted on 1930-03-25
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE17,628Mar. 25, 1930W.L. EvansDevice for making ring jointspecialty woodworking machines
1,751,472Mar. 25, 1930A.A. CriquiDrying process and apparatus
1,751,559Mar. 25, 1930T. SchouMethod of standardizing the manufacture of dynamo-electric machineselectric motor making
1,751,657Mar. 25, 1930N.F. McNaught, E.H. PetersonOperating mechanism for valve grinders
1,751,781Mar. 25, 1930T.C. WeissMotor driven tools switchhandheld power drills
1,751,787Mar. 25, 1930H.D. BinksFlat spraying appliance
1,752,074Mar. 25, 1930G.R. GagneSpanner Wrench For Toothed Nutswrenches
1,752,112Mar. 25, 1930R.O. Stetson, C.D. SeveranceSpirit levellevels
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