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All Patents in class 318/15
Patents 1 - 2 of 2
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PictureNumberDatePatenteeTitle
1,117,140Nov. 10, 1914J.A. OsbornPortable electrically-driven tool
  2,302,575Nov. 17, 1942E.G. Roehm, M. RomaineBacklash Eliminator for Spindle Drives
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