UNT Libraries Government Documents Department - 5 Matching Results

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Primary view of Gravity Oil-Distributer for Ships.
Ericson, John
September 18, 1894
Primary view of Oil-Distributer.
Ericson, John & Phinney, Adelbert
September 17, 1895
Primary view of Oil Press Mat.
Mann, Frederic C. & Schumacher, Henry
May 1, 1883
Primary view of Coin Controlled Machine
Scheble, Eugene S. & Rast, Felix Q.
September 6, 1910
Primary view of Process and Apparatus for Separation of Ores by Flotation.
Thompson, W. Albert & Cole, David
April 18, 1916
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