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All Patents in class 19/106R
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  5,447XApr. 11, 1829J. BoyntonDouble Doffer for Sorting and Carding Wool
  7,689XJul. 29, 1833D. AdamsCarding wool, cotton, etc.
  7,761XSep. 16, 1833W.B. LeonardCotton, rail way, drawing head for
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