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Patents for E. E. Wood
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
114,571May 09, 1871T. LeffelImprovement in water-wheels
216,381Jun. 10, 1879C.W. CoeImprovement in drilling-machines
  396,974Jan. 29, 1889E. BarrathCoal-hod
  396,975Jan. 29, 1889E. BarrathCoal-hod
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