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All Patents in class 123/572
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
  1,411,343Apr. 04, 1922W.W. GoreInternal Combustion Engine
1,724,599Aug. 13, 1929L.P. KalbInternal-Combustion Engine
  1,922,640Aug. 15, 1933A. RosnerAir Induction Means for Internal Combustion Engines
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