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Tube-Clamp

Description: Patent for a tube clamp for holding pipe sections in wells.
Date: May 21, 1912
Creator: Krauskope, Oscar
Partner: UNT Libraries Government Documents Department

Cotton-Press Follower-Board

Description: Patent for cotton baling press that provides a detachable follow block.
Date: May 8, 1917
Creator: Wuensch, Hearman & Pfeil, Otto
Partner: UNT Libraries Government Documents Department

Load-lifter.

Description: Patent for the improved design of a load lifter.
Date: May 5, 1914
Creator: Meyer, Dietrich H.
Partner: UNT Libraries Government Documents Department
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