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All Patents in class 123/179.31
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  243,795Jul. 05, 1881J. RobsonGas Engine
521,551Jun. 19, 1894J.W. RaymondApparatus for Starting Gas Engines
  657,384Sep. 04, 1900S.F. BeetzExplosive Engine
1,566,095Dec. 15, 1925F.A. JimersonFluid-actuated rotary machine
  2,849,857Sep. 02, 1958J.H. DavidsControl for Engine Starting Means
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