UNT Libraries Government Documents Department - 12 Matching Results

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Primary view of Axle Lubricator.
Bass, Thomas G.
November 15, 1921
Primary view of Carpet Stretcher
Williams, Robbert D.
October 17, 1905
Primary view of Cotton-Bur Separator.
Irwin, Samuel D.
August 20, 1918
Primary view of Cotton-Picking Device
Vincent, George Hilliard
January 25, 1921
Primary view of Cultivator Attachment.
Turner, Edwin E.
February 1, 1921
Primary view of Device For Cleaning Electrodes Of Make-And-Break Spark-Plugs.
Irwin, H. G.
August 6, 1918
Primary view of Tank-Bottom Holder.
Smith, Walter O.
August 11, 1914
Primary view of Vacuum-Energized Make-and-Break Spark-Plug.
Irwin, Herbert Glen
June 4, 1918
Primary view of Vacuum-Operated Make-And-Break Spark Plug
Irwin, Herbert G.
November 19, 1918
Primary view of Vacuum-Operated Make-and-Break Spark-Plug.
Irwin, Herbert Glen
June 10, 1919
Primary view of Vaporizing Attachment for Internal-Combustion Engines.
Irwin, Herbert G.
January 7, 1919
Primary view of Wire-Stretcher
Manning, Butler S.
October 24, 1905
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