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All Patents in class 271/8.1
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
5,188Jul. 10, 1847R.M. HoeImprovement in printing-presses
17,861Jul. 28, 1857T.J. AlexanderMethod of driving circular saws
  471,221Mar. 22, 1892L.M. MooresPaper Delivering Tip
769,927Sep. 13, 1904E. ZehFeed mechanism for can-body machines
  1,598,919Sep. 07, 1926C.D. McDonaldMetal-shearing machine
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