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Patents for John B. Wiard
Patents 1 - 10 of 12
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PictureNumberDatePatenteeTitle
  780,547Jan. 24, 1905J.B. WiardStarting-switch for electric motors
  854,784May 28, 1907J.B. WiardDynamo Electric Machine
  925,254Jun. 15, 1909J.B. WiardDynamo Electric MAchine
1,043,887Nov. 12, 1912J.B. WiardDynamo-electric machine
1,190,054Jul. 04, 1916J.B. WiardInduction-motor
1,360,482Nov. 30, 1920J.B. WiardDynamo-electric machine
1,360,483Nov. 30, 1920J.B. WiardDynamo-electric machine
1,360,484Nov. 30, 1920J.B. WiardMethod of and apparatus for casting
1,479,636Jan. 01, 1924J.B. WiardDynamo-electric machine
1,679,457Aug. 07, 1928J.B. WiardDynamo-electric machine
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