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All Patents in class 74/665L
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  343,937Jun. 15, 1886B.D. WhitneyGearing
  2,035,096Mar. 24, 1936H. SchneiderEngine Accessory Drive
  2,346,660Apr. 18, 1944E.P. Bullard, L.E. Alvey, P.H. LangeFeed Control for Machine Tools
  2,355,623Aug. 15, 1944E.P. BullardTransmission
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