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Means for Laying Dredging-Pipes.

Description: Patent for a method of laying dredging pipes, which allows ships to pass through without removing them, allows air to release from the pipes to prevent movement of the pipes during pumping, a method of removing the contents before taking them out of the water, and an easy method removing the pipes completely.
Date: July 21, 1908
Creator: Smith, Phillip S.
Partner: UNT Libraries Government Documents Department

Rocking-Chair Fan.

Description: Patent for a rocking chair fan that spins when the operator begins rocking in the chair. It easily adjusts to any model of rocking chair and is noiseless.
Date: July 21, 1896
Creator: Martyr, Leonard W. & Martyr, Ernest E.
Partner: UNT Libraries Government Documents Department

Apparatus for Producing Ammoniacal Gas.

Description: Patent for a new and improved refrigerator and ice machine. This design "consists in an improved construction, whereby the gas is relieved of its moisture before entering the condenser, a better apparatus is obtained, and repairs are facilitated and cheapened" (lines 12-16).
Date: July 21, 1885
Creator: Lee, Charles B.
Partner: UNT Libraries Government Documents Department
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