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Wire Stretcher.

Description: Patent for a wire stretcher with means to easily adjust a slidable rack bar, including instructions and illustrations.
Date: March 13, 1917
Creator: Harper, John H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plate-Lifter

Description: Patent for an "...improved lifter whereby certain important advantages are attained and the device is rendered simpler, less expensive and otherwise more convenient..." (lines 19-23).
Date: February 28, 1917
Creator: Mitchell, Frank
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for a cotton chopper for "oscillating said [chopping] hoe as the implement is drawn through the field" (lines 11-13).
Date: May 8, 1917
Creator: Sims, James Gordon
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cotton-Boll Harvester.

Description: Patent for improvements to the cotton-boll harvesters. "..has for its principal object the production of a structure which will quickly and readily strip the unopened bolls from the cotton stalks"( line 9-14)
Date: August 21, 1917
Creator: Smith, Millard Elmor & Simmons, J.T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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