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All Patents in class 92/255
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  132,267Oct. 15, 1872J.R. EichenbergerImprovement in Reciprocating Steam Engines
  660,398Oct. 23, 1900G.A. SauerHydraulic press
1,632,708Jun. 14, 1927P.F. LuethSawmill carriage
2,979,903Apr. 18, 1961L.R. BeckAir-hydraulic apparatus
  2,987,046Jun. 06, 1961N.F. AthertonRam Assemblage
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