UNT Libraries Government Documents Department - 97 Matching Results

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Primary view of Acetylene-Gas Generator.
Furr, Oscar M.
January 21, 1919
Primary view of Aldine Quadrangle
Geological Survey (U.S.)
1919
Primary view of Apparatus for Separating Liquids in Emulsion.
McKibben, Charles W.
May 27, 1919
Primary view of Apparatus for the Conversion of Liquids, Fluids, and Oils.
Adams, Joseph H.
November 4, 1919
Primary view of Apparatus for Treating Hydrocarbons.
Andrews, Benjamin & Averill, Willard C., Jr.
August 5, 1919
Primary view of Apparatus For Treating Petroleum.
Andrews, Benjamin & Averill, Willard C., Jr.
October 28, 1919
Primary view of Apparatus for Vaporization and Distillation of Petroleum and Other Hydrocarbon Oils.
Humason, Granville A.
January 21, 1919
Primary view of Automatic Fountain Valve For Locomotives
Yeamans, E. N.
May 6, 1919
Primary view of Automatic Pipe Coupling
Childs, William L.
September 2, 1919
Primary view of Automobile-Lock.
Ritchie, Allen A.
December 2, 1919
Primary view of Boring-tool.
Dedman, Henry W.
August 19, 1919
Primary view of Break-Out Pin.
Headrick, James O.
October 21, 1919
Primary view of Bulkhead.
Sands, Edward E.
March 25, 1919
Primary view of Burner.
Upton, Arthur L. & Immer, Samuel N.
November 18, 1919
Primary view of Cable Gripping Mechanism for Overhead Conveyor Systems.
Hanak, Edward
March 18, 1919
Primary view of Carpenter's Implement.
Smith, Evander A.
August 5, 1919
Primary view of Cedar Bayou Quadrangle
Geological Survey (U.S.)
1919
Primary view of Clodine Quadrangle
Geological Survey (U.S.)
1919
Primary view of Clodine Quadrangle
Geological Survey (U.S.)
1919
Primary view of Combination Drill Bit and Drill Shank
Humason, Granville A.
December 30, 1919
Primary view of Conveyer System.
Hanak, Edward
March 18, 1919
Primary view of Cooking-Stove
Cook, Charles F.
March 18, 1919
Primary view of Core-Barrel.
Humason, Granville A. & Childs, William L.
October 14, 1919
Primary view of Crosby Quadrangle
Geological Survey (U.S.)
1919
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