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Triple Valve.

Description: Patent for a triple valve for brake systems on trains, which reduces pressure in the air pipes of the train and automatically brakes if there is a broken air hose.
Date: July 26, 1910
Creator: Torbron, Orin F.
Partner: UNT Libraries Government Documents Department

Seed-Corn Hanger.

Description: Patent for Seed-Corn Hangers "for holding ears of seed-corn during the period of drying".
Date: July 6, 1915
Creator: Weaver, Willis
Partner: UNT Libraries Government Documents Department

Clothes-Rack.

Description: Patent for "a new and improved clothes rack, adapted to be carried in one's pocket," (lines 8-10) including instructions and illustrations.
Date: July 1, 1919
Creator: Walling, Carl H.
Partner: UNT Libraries Government Documents Department
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