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All Patents in class 19/84
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  4,849XAug. 10, 1827J. ReedSea island cotton cleaner
7,501XMar. 30, 1833S. Couillard, Jr.Clearing wool of burs
  8,959XJul. 07, 1835M.H. SimpsonCleaning wool
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