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Wax-Press

Description: Patent for a wax press for pressing oil out of wax that does not have to be opened to test the wax or remove it for use.
Date: April 23, 1912
Creator: Hansen, Julius
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Process of Separating Ores &c

Description: Patent for a process of separating oxid or carbonate metallic ores from a surrounding mineral through the use of a mixture of an oily liquid, water, and an alkali metal.
Date: November 12, 1912
Creator: Lockwood, Alfred Arthur
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for an oil burner that can be used with stoves. Illustrations included.
Date: October 15, 1912
Creator: Davis, William R. & Wright, Rohen U.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for an oil burner to be used in cement kilns. Illustrations included.
Date: July 16, 1912
Creator: Griffiths, Leonard L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for an oil burner for stoves that can still operate even if there are impurities in the water used to create the steam employed in getting the fuel to burn.
Date: August 13, 1912
Creator: Mills, John H. T. & Mills, Virgil H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator

Description: Patent for an acetylene gas generator designed to prevent from being overcharged with carbide. Illustrations included.
Date: November 19, 1912
Creator: Finley, Jesse T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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