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Gas Generating and Burning Furnace.

Description: Patent for a gas furnace which also generates gas from crude oil.
Date: June 17, 1902
Creator: Gearing, Charles M.
Partner: UNT Libraries Government Documents Department

Milking Apparatus.

Description: Patent for a manually operated milking device, which eliminates the need for the milkers hands to touch the cow's teats or the milk, thereby lessening germ exposure.
Date: March 17, 1908
Creator: Hardy, Augustus Williams
Partner: UNT Libraries Government Documents Department
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