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Patents for Robert H. Marshall
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  341,709May 11, 1886S. WheelerToilet or wrapping paper
386,618Jul. 24, 1888S. WheelerToilet or wrapping paper
390,327Oct. 02, 1888S. WheelerMachinery for perforating toilet or wrapping paper
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