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Patents Granted on 1888-03-20
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
379,559Mar. 20, 1888N.H. BrokawMachine for shaving the bark from logsdebarking machines
379,566Mar. 20, 1888C.H. DouglasChain mortising machinemortising machines
379,592Mar. 20, 1888W.H. MooreMachine for making excelsiorexcelsior machines
379,602Mar. 20, 1888J.J. PhilbrickBarrel-head-making machinecooper
379,627Mar. 20, 1888G.M. AllenWrench Applied to Jack-Screwsratchet wrenches
379,656Mar. 20, 1888W.F. ParishRatchet Mechanism for Saw Mill Set Workssawmill set works
379,657Mar. 20, 1888W.F. ParishGang-saw millsawmills
379,658Mar. 20, 1888W.F. ParishGang-edgercircular ripsaws
379,659Mar. 20, 1888W.F. ParishEdgercircular ripsaws
379,677Mar. 20, 1888J. BrandtCombined Hatchet and Planeaxes
379,690Mar. 20, 1888G. De LavalMotor for Operating Centrifugal Separatorsrotary steam engines
379,719Mar. 20, 1888H.C. PalmerSawinsertable saw teeth
379,733Mar. 20, 1888N. SeibertOil-feedersteam engine valve gear
379,773Mar. 20, 1888F.W. EhlmannCombination-Toolcombination tools
379,778Mar. 20, 1888W.H. GoldingMachine for Mitering Printers' Rulesmaking rules
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