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Primary view of Thill Coupling.
Findley, James W.
March 1, 1887
Primary view of Paint and Varnish Removing Process.
Cleveland, David P.
March 1, 1921
Primary view of Printing-Roller-Cleaning Device.
Farr, Charles A. & Dove, Bascom A.
March 1, 1917
Primary view of Well-Drilling Device.
Smith, Primus W. & Bookhout, John J.
March 1, 1921
Primary view of Cotton-Picker.
Dannelly, Frank M.
March 1, 1910
Primary view of Liquid or Gaseous Fuel Burning Furnace.
Hoover, Orvill Lockwood Mead
March 1, 1921
Primary view of Speed-Gearing.
Scofield, John R.
March 1, 1898
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