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All Patents in class 406/153
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
RE9,885Sep. 27, 1881W.A. RogersDevice for raising tailing from mines
  1,170,198Feb. 01, 1916F.G. Chambers, A. Winter, J.E. SweetSand Blast Device
  4,387,852Jun. 14, 1983C.A. Mattson, J. Michel, A. DomagalskiFertilizer spreader
  4,474,327Oct. 02, 1984C.A. Mattson, J. Michel, A. DomagalskiFertilizer spreader
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