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All Patents in class 239/584
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
723,956Mar. 31, 1903C.W. WeissExplosive Engine
  1,296,147Mar. 04, 1919A. WintonInternal Combustion Motor
  2,090,232Aug. 17, 1937F. RitzInjection Nozzle
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