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Starting Device for Engines

Description: Patent for a starting device for automobile engines. Illustrations included.
Date: September 3, 1912
Creator: Roberts, James O. & Nunn, John W.
Partner: UNT Libraries Government Documents Department

Stop-Cock.

Description: Patent for a stop-cock adapted to be used with water service pipes. It features a key operable lock stop-cock whose parts must be manipulated at specific times in order to open the passageway.
Date: January 23, 1912
Creator: Suess, Walter E.
Partner: UNT Libraries Government Documents Department

Plumb Level

Description: Patent for a plumb level. Illustrations included.
Date: August 20, 1912
Creator: Brooks, Robert L.
Partner: UNT Libraries Government Documents Department

Attachment for Cultivators &c

Description: Patent for a stalk cutter attachment for cultivators.
Date: July 2, 1912
Creator: Janosek, John A.
Partner: UNT Libraries Government Documents Department
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