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in subjects: "Science and Technology - Tools"  
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Wrench

Description: Patent for a nut and pipe wrench. Illustrations included.
Date: July 7, 1908
Creator: Barr, George T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for a wrench used to remove the nuts of a vehicle wheel axle.
Date: July 7, 1908
Creator: Ponton, Henry Ponton
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Shovel.

Description: Patent for a shovel, which has a detachable blade and handle that can be securely fastened when in use and easily taken apart for transport.
Date: April 7, 1908
Creator: Ellison, John Wesley
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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