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All Patents in class 180/9.44
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
  288,763Nov. 20, 1883J.E. BirchTraction Engine
  296,998Apr. 15, 1884G.F. PageRoad Engine
  571,326Nov. 17, 1896R.S. AngellTraction Engine
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