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All Patents in class 72/19.9
Patents 1 - 6 of 6
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  1,891,121Dec. 13, 1932R. ThoresonDrawing Press or the Like
  3,260,084Jul. 12, 1966L.D. MersekApparatus for Drawing Linear Stock
  3,260,085Jul. 12, 1966L.D. MersekWire Drawing Apparatus
3,464,315Sep. 02, 1969H.A. WeyerMechanical pneumatic servo control system for high-speed impact devices
4,653,300Mar. 31, 1987C.J. Crout, C.W. Frame, R.N. HarrisAdaptive, self-regulating forging hammer control system
5,715,724Feb. 10, 1998C.J. Crout, R.N. HarrisAdaptive, self-regulating forging hammer control system
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