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All Patents in class 60/460
Patents 1 - 2 of 2
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PictureNumberDatePatenteeTitle
  2,286,880Jun. 16, 1942W.A. TrautHydraulic Control System
2,300,047Oct. 27, 1942O.M. Jensen, F.T. Wruk, J.R. McDonaldHydraulically controlled metal hack saw
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