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in creator/contributor: "Stett, J. W."  
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Valve for explosive-engines.

Description: Patent for an improved valve for use in explosive engines which lists the movements of various parts in order to allow air and fuel to mix and explode.
Date: February 2, 1914
Creator: Ray, Albert J.
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Partner: UNT Libraries Government Documents Department

Valve

Description: Patent for valves which are of a better construction to prevent leakage.
Date: July 14, 1914
Creator: Bird, John M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Valve for Explosive-Engines.

Description: Patent for engine valves (rotary type) that are noiseless, connected to the the engine cylinders so that they are self grinding and self adjusting, and that cover and uncover the spark plug in a way that prevents fouling it.
Date: September 2, 1913
Creator: Ray, Albert J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Land-Breaking Plow.

Description: Patent for an agricultural plow that mixes the soil of multiple layers while keeping the soil in its initial layer to conserve moisture and deliver nitrogen. Plow can be motorized or use animals to function.
Date: August 26, 1913
Creator: Reed, Arthur
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Partner: UNT Libraries Government Documents Department

Candy Wrapping Machine

Description: Patent for a machine that will enrobe stick cand with a wrapper. It will recieve the candy stick by stick, wrap it in paper, and twist the ends.
Date: March 13, 1917
Creator: Greer, Jesse W.
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Partner: UNT Libraries Government Documents Department

Powder-Ejector.

Description: Patent for a powder medicine ejector for discharging medicine into patients body cavities, which allows a dose of the medicine to be discharged from a larger quantity stored in the ejector.
Date: February 1, 1910
Creator: Kline, Charles W. & Long, Harley A.
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Partner: UNT Libraries Government Documents Department
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