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Double-Acting Pump

Description: Patent for new and useful improvement in double-acting pumps for those "deep-well double-acting pumps in which as single cylinder and piston are used" (lines 14-15), including illustrations.
Date: September 18, 1900
Creator: Stuckes, John M. & Smith, Earnest K.
Partner: UNT Libraries Government Documents Department

Sediment-Collector for Coffee-Pots, &c.

Description: Patent for a device that collects sediments from coffee grounds and tea leaves inside the coffee or tea pot. Includes Illustration.
Date: September 10, 1901
Creator: Martin, Percy P.
Partner: UNT Libraries Government Documents Department
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