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Primary view of Pedal-Operating Device for Pianos.
Knight, Henry C.
December 28, 1915
Primary view of Poultry-Crate
White, William R.
May 11, 1915
Primary view of Oil-Burner.
Wright, John F.
November 2, 1915
Primary view of Gas Generator and Burner.
Hopper, James F.
March 23, 1915
Primary view of Cake-Stripping Machine
Miller, Charles R.
August 24, 1915
Primary view of Grain Door
Alquist, Sven Peter
October 23, 1915
Primary view of Facing-Blocks
Neimeyer, Frederich George
May 25, 1915
Primary view of Electrode-Holder
Pratt, James R.
December 28, 1915
Primary view of Reicing Cars.
Tobin, Patrick H.
May 18, 1915
Primary view of Automatic Signal and Control for Railways
Pool, Carl L.
February 23, 1915
Primary view of Boltless Rail-Joint.
Richardson, Charles I. & Hall, William D.
April 20, 1915
Primary view of Broom or Brush
Airhart, Noah S. & Gold, Egbert H.
March 16, 1915
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