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All Patents in class 29/4.53
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  543,551Jul. 30, 1895J. HartnessMetal Reducing Tool
  573,728Dec. 22, 1896J.G. UlmannMachine for Producing Metal Shavings
  622,906Apr. 11, 1899N.M. WatsonCutter for Cutting Metallic Packing
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