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Process of Making Artificial Fuel
Patent for process of creating artificial fuel and the resulting product.
Date:
March 11, 1902
Creator:
Steiner, Robert
System:
The Portal to Texas History
Process of Refining Asphaltic Mineral Oils.
Patent for process for refining asphaltic mineral oils such as might be found in wells in Texas and Louisiana. Designed to remove asphaltum.
Date:
November 11, 1902
Creator:
Mims, John Carwile
System:
The Portal to Texas History