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All Patents in class 172/96
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  517,047Mar. 27, 1894C.F. JohnsonSteam Plow
  1,650,667Nov. 29, 1927C.J. TraversPower cultivator
  1,655,044Jan. 03, 1928H.W. Bolens, G.T. Strite, C.J. TraversHoe arrangement
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