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All Patents in class 92/153
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
336,743Feb. 23, 1886F. PlumbTwin Cylinder Single Acting Enginesteam engine valve gear
642,366Jan. 30, 1900C.H. Morse, H.F. ProbertLubrication for Gas Enginesinternal combustion engine lubrication
661,184Nov. 06, 1900J.T. LudlowAmmonia-compressorrefrigeration apparatus
680,820Aug. 20, 1901G.A. ThodeLubricating Device for Gas Enginesinternal combustion engine lubrication
755,733Mar. 29, 1904T. BarrowMotor pneumatic motors
1,523,605Jan. 20, 1925H.G. MuellerMethod of Introducing Lubricants to Pressure Cylinders and Apparatus Thereforsteam engine lubricators
2,386,117Oct. 02, 1945R.M. HvidEngine Piston Constructionpistons
3,839,946Oct. 08, 1974W.W. PagetNonlubricated Compressorair compressors
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