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Patents for Russell H. Bowen
Patents 1 - 7 of 7
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  735,704Aug. 11, 1903E.G. BuddMachine for curving pulley-rims
  767,377Aug. 16, 1904R.H. BowenSheave, wheel, or pulley
  774,347Nov. 08, 1904R.H. BowenSheet-metal pulley
  786,616Apr. 04, 1905L. ZamboniRoller-stand for switch-rods
  788,185Apr. 25, 1905R.H. BowenSheet-metal pulley
  828,699Aug. 14, 1906R.H. Bowen, L. ZamboniPulley-frame
  846,088Mar. 05, 1907C.E. BrinleyShaft-collar
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