Texas Patents - 2 Matching Results

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Rifle.

Description: Patent for a rifle that uses electricity from a battery to ignite the explosive charge for the ammunition.
Date: January 14, 1919
Creator: Brannon, Virgil C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Well Drilling Apparatus.

Description: Patent for an improved well-drilling apparatus. Improvements made to bull wheel shaft and the sand reel and casing line shaft so they may be operated independently of each other while utilizing the same source of power.
Date: January 14, 1919
Creator: Thorniley, Clarence W. & Thorniley, Charles, D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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