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Scraper

Description: Patent for Scraper
Date: September 19, 1916
Creator: Spears, Wiliiam I.
Partner: UNT Libraries Government Documents Department

Cotton compressor

Description: Patent for cotton compressor using platens, bearings, pulleys, levels, rods and shafts.
Date: September 1, 1885
Creator: Brown, Maurice T.
Partner: UNT Libraries Government Documents Department
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