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Patents Granted on 1890-02-18
Patents 1 - 15 of 29
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NumberDatePatenteeTitleType
421,391Feb. 18, 1890J.H. DixonTool Attachmenthand drills
421,407Feb. 18, 1890R. KreinbergCombination Plane with U-shaped Cutter Fastenercombination planes
421,416Feb. 18, 1890J.H. MicklerDrilling-machinedrilling and boring
421,417Feb. 18, 1890J.H. MicklerThree Spindle Boring Machine
421,420Feb. 18, 1890W.H. McCoyJaws of bit-braces and tool holders
421,443Feb. 18, 1890J.S. SmadesHose Wrenchfirehose and hydrant wrenches
421,473Feb. 18, 1890H.J. BakerGas Enginegas and gasoline engines
421,474Feb. 18, 1890A. Schmid, J.C. BeckfeldGas Enginegas and gasoline engines
421,475Feb. 18, 1890A. Schmid, J.C. BeckfeldGas Enginegas and gasoline engines
421,477Feb. 18, 1890A. Schmid, J.C. BeckfeldGas Enginegas and gasoline engines
421,487Feb. 18, 1890W.J. FisherSaw grinding machinetool making machines
421,500Feb. 18, 1890R.P. JensenCombined Bevel, Gage, and Trammelbevel squares
421,517Feb. 18, 1890F.H. RichardsDrilling Machinedrill presses
421,556Feb. 18, 1890C.H. CooleyAutomatic regulator for grain-scales
421,598Feb. 18, 1890J. MontoPlierspliers
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