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Patents for Arnold Rotsipen
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
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-163,400,071Jun. 24, 1634A. RotsipenRotsipen's engine for cutting iron or steel, also for cutting screws, &c.screw machines
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