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Nut-Lock.

Description: Patent for a nut lock, which holds securely in place and is inexpensive to manufacture.
Date: June 14, 1910
Creator: Posey, James A.
Partner: UNT Libraries Government Documents Department

Gin-Saw Cleaner.

Description: Patent for a gin saw cleaner for use in cotton gins, which cleans all the teeth of the saw at once.
Date: June 14, 1910
Creator: Roberts, George P.
Partner: UNT Libraries Government Documents Department
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