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Patents Granted on 1897-03-09
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
578,377Mar. 09, 1897J. WalrathExplosive Engine
578,379Mar. 09, 1897A. WeedMachine for cutting files or raspsfile cutting machines
578,421Mar. 09, 1897E.H. ReedStay-Bolt Wrench or Chuckwrenches
578,431Mar. 09, 1897W.W. TuckerTurning and Drilling Machinebicycle machinery
578,462Mar. 09, 1897T.R. MorrisBevelbevels
578,483Mar. 09, 1897F.A. ErringtonAutomatic Friction Tapping Attachmenttapping heads and chucks
578,508Mar. 09, 1897A.J. ColburnPotato-plantercrop planters
578,588Mar. 09, 1897C.E. Van NormanMilling-machinemilling machines
578,636Mar. 09, 1897F. Rogers, J.F. HertzlerDevice For Removing Tire Boltstire bolt wrenches
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