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Patents for George H. Smith
Patents 1 - 8 of 8
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  22,710Jan. 25, 1859A.R. DavisCorn Husker
30,998Dec. 18, 1860L. WrightCircular-saw gage
34,659Mar. 11, 1862C. WrightImprovement in tool posts or holders
118,289Aug. 22, 1871G.H. SmithImprovement in machines for making excelsior
233,488Oct. 19, 1880S. DarlingArt of Manufacturing Mathematical Instruments
241,879May 24, 1881E.L. ParsonsGear Wheel Cutter
359,943Mar. 22, 1887G.H. SmithAttachment for Grinding Machines
  468,702Feb. 09, 1892G.H. SmithHorseshoe Groover
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