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Primary view of Artificial Tooth
Dee, Thomas W.
July 5, 1918
Primary view of Protecting-Casing for Electrical Conductors
Rooke, Henry L., Jr.
July 16, 1918
Primary view of Crude Oil Burner
Worley, Ernest T.
July 30, 1918
Primary view of Well-Screen.
Layne, Mahlon E.
July 23, 1918
Primary view of Device for Controlling the Flow of Fluid from Wells
Summerrow, Edward D.
July 30, 1918
Primary view of Garment-Protector.
Spencer, William Levi
July 2, 1918
Primary view of Expansive and Contractive Well-Drill
Carter, Oscar Martin
July 2, 1918
Primary view of Pump Mechanism
Layne, Mahlon E.
July 16, 1918
Primary view of Combination Pool and Billiard Table.
Lee, Hoard
July 23, 1918
Primary view of Machine-Gun.
McManus, Luis M. & Warner, James Harold
July 16, 1918
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