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All Patents in class 123/74AP
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
289,019Nov. 27, 1883L.H. NashGas Engine
289,691Dec. 04, 1883L.H. NashGas Engine
289,692Dec. 04, 1883L.H. NashGas Engine
  625,387May 23, 1899F. DürrValveless two-Cycle Hydrocarbon Engine
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