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All Patents of Type: file cutting machines
Patents 1 - 6 of 6
First set of recordsLast set of records
GB-163,400,044Jul. 13, 1628A. RotsipenInstruments for cutting, polishing, filing, turning, boring, grinding, sawing, and planing metals for cutting screws, for making files and bullets, for making and rifling barrels, for pressing or printing, and a hammer moved by water or horse powerscrew machines
GB-180,202,641Aug. 14, 1802W. NicholsonMachinery for manufacturing filesfile cutting machines
5,149Jun. 12, 1847R. WalkerFile Cutting Machinefile cutting machines
91,293Jun. 15, 1869J.B. WestImprovement in machine for cutting raspsfile cutting machines
627,532Jun. 27, 1899W.N. RumelyRasp Cutting Machinefile cutting machines
1,063,076May 27, 1913O.G. SimmonsFilemaking files
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