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All Patents in class 464/35
Patents 1 - 5 of 5
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PictureNumberDatePatenteeTitle
  1,496,577Jun. 03, 1924D.C. KlausmeyerDiscriminating Slip Device
  1,651,822Dec. 06, 1927H.L. JohnstonTransmission mechanism
1,671,521May 29, 1928F. FisherShaft coupling
  2,819,635Jan. 14, 1958J.W. Lehde, Jr., B.R. BetterPower Operated, Predetermined Torque Release Tool
  4,108,252Aug. 22, 1978R. StroezelPower Driver for Threaded Fasteners
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