UNT Libraries Government Documents Department - 12 Matching Results

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Primary view of Boring-Bit.
Larnce, John B.
June 10, 1913
Primary view of Demountable Rim
McPherson, Arthur
September 16, 1913
Primary view of Door-Hanger.
Caneavri, Joseph
April 29, 1913
Primary view of Drying-Machine
Black, Lee J.
March 4, 1913
Primary view of Elevator and Conveyer for Concrete-Mixers.
Miller, Frederick
July 1, 1913
Primary view of Life-Preserver.
Hansen, Carl Albert Edvard
August 12, 1913
Primary view of Mud-Guard
Humble, George L.
August 5, 1913
Primary view of Propelling or Power-Generating Mechanism.
Caldwell, John C.
July 22, 1913
Primary view of Rotary Drilling-Machine
Black, Lee J.
February 18, 1913
Primary view of Safety Oil-Tank
Smith, James H.
May 6, 1913
Primary view of Sectional Dam and Flume
Holmes, Clayton F.
February 4, 1913
Primary view of Smoke-Separator.
Holmes, Clayton Floyd
December 9, 1913
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