UNT Libraries Government Documents Department - 27 Matching Results

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Primary view of Automatic Separator and Evaporator.
Allen, Charles
April 5, 1921
Primary view of Cleaning Device
Rivers, Charles A. & Stuart, Francis B.
March 29, 1921
Primary view of Coin-Wrapping Device.
Mohr, Arthur D.
November 15, 1921
Primary view of Container
Bronson, Arthur S.
June 14, 1921
Primary view of Dirigible Headlight
Davis, Robert E.
August 30, 1921
Primary view of Feed Spout Barrier
Allen, Charles
April 12, 1921
Primary view of Fiber Extracting Machine
Lambert, William O.
September 6, 1921
Primary view of Filtering Material.
Müller, Enrique
April 19, 1921
Primary view of Fluid-Conditioning Apparatus.
Lindauer, William A.
May 31, 1921
Primary view of Foldable Hacksaw.
Barner, Lawrence Dunston
June 7, 1921
Primary view of Irrigator
Phillips, Edwin R.
January 18, 1921
Primary view of Lateral-Wear Reducer for Locomotives.
Paxton, Thomas
March 29, 1921
Primary view of Locking Device for Motor-Vehicles.
Harris, Robert E.
June 21, 1921
Primary view of Locking Device for Motor-Vehicles.
Harris, Robert E.
June 21, 1921
Primary view of Locking Device for Motor-Vehicles.
Harris, Robert E.
May 3, 1921
Primary view of Metal-Working Device.
Bussel, Herman
August 16, 1921
Primary view of Method and Plant for Storing and Averaging Materials.
Cole, David & Bergman, Julius
August 30, 1921
Primary view of El Paso Sheet
Geological Survey (U.S.)
1921
Primary view of Piston Packing
Williams, Nolan S.
September 27, 1921
Primary view of Process for Converting Sodium Sulfate to Sodium Sulfid.
Anderson, Robert James
November 22, 1921
Primary view of Process For The Reduction Of Iron And Lead Ores.
Anderson, Robert J.
June 14, 1921
Primary view of Snap Fastener
Warrington, Samuel W.
January 18, 1921
Primary view of Sprinkling Device
Gomez, Blas
March 29, 1921
Primary view of Toupee and Wig Retainer
Tapscott, John Christoper
May 17, 1921
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