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Irrigating Implement

Description: Patent for an irrigating implement. Illustration included.
Date: June 13, 1905
Creator: Banks, William L.
Partner: UNT Libraries Government Documents Department

Valve

Description: Patent for a valve for the improvement of flushing water in tanks. Development and use are within text; includes illustrations to demonstrate the object of the patent.
Date: November 13, 1917
Creator: Cahill, Thomas J.
Partner: UNT Libraries Government Documents Department
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