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All Patents in class 187/289
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  273,208Feb. 27, 1883S.S. WheelerElectric Elevatror
  324,621Aug. 18, 1885S.S. WheelerElectric Elevator
  454,462Jun. 23, 1891R. EickemeyerElectric elevator
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