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All Patents in class 123/54.1
Patents 1 - 2 of 2
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PictureNumberDatePatenteeTitle
  1,134,967Apr. 06, 1915J.D. Lowe, F.W. Spacke, D.T. BrownleeCompression Space Annex for Internal Combustion Engine
  2,260,975Oct. 28, 1941R.M. HvidInternal Combustion Engine
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