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All Patents in class 417/494
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  2,136,466Nov. 15, 1938F. RitzFuel Supply System
  2,438,251Mar. 23, 1948T. PedersenEngine Fuel Supply Means
  2,485,033Oct. 18, 1949H.F. BudzienFuel Injection Pump
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