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All Patents in class 464/183
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
130,253Aug. 06, 1872N. StowImprovement in flexible shafts
571,869Nov. 24, 1896N. StowFlexible shaft
  1,943,980Jan. 16, 1934A.W. MallSpindle connecter
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