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Oil-Burner.

Description: Patent for improved design and function in oil burners, specifically on fuel nozzle and needle valve, allowing for greater control of gas that flows through to create combustion.
Date: January 27, 1914
Creator: Butler, Louis
Partner: UNT Libraries Government Documents Department

Dental Occluding Frame

Description: Patent for Dental Occluding Frame
Date: January 28, 1914
Creator: Hall, Rupert E.
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for a new and improved oil burner design to provide simultaneously regulation of the fuel, steam, and water supply to the coil, including illustration.
Date: January 27, 1914
Creator: Clayton, Oscar B.
Partner: UNT Libraries Government Documents Department
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