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All Patents in class 101/283
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
2,629May 20, 1842R.M. HoeDouble-cylinder printing-press
5,200Jul. 24, 1847R.M. HoeImprovement in printing-presses
  1,197,875Sep. 12, 1916A. Hormel, C. WagnerLithographic press
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