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All Patents in class 239/428
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
  1,790,892Feb. 03, 1931E.T. AdamsInternal Combustion Engine
  2,176,682Oct. 17, 1939I.P. PedrickMethod and Apparatus for Washing
2,829,006Apr. 01, 1958I.O. JohanssonSpray coating means
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