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All Patents in class 137/625.34
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
17,433Jun. 02, 1857L.J. KnowlesFaucet
  51,037Nov. 21, 1865R.W. GardnerGovernor Valve
176,204Apr. 18, 1876D. ShiveGovernor Valve
  335,892Feb. 09, 1886J.P. Kern, J.C. CosfordSteam Engine Governor
  1,574,761Mar. 02, 1926A.D. SkinnerValve Mechanism
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