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Oil-Tank.
Patent for an oil tank that is fire proof and will not explode completely if it is struck by lightning.
Date:
July 18, 1911
Creator:
Price, James Bain
System:
The Portal to Texas History
Wave Motor
Patent for an improvement to wave motors, intended to use "the force of waves as motive power for operating machinery" (lines 9-10).
Date:
July 11, 1911
Creator:
Ford, William W.
System:
The Portal to Texas History