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Jack-Block.
Patent for improvement in jack boxes used for holding the wheel of a car.
Date:
June 22, 1915
Creator:
Guild, George
System:
The Portal to Texas History
Hydrocarbon-Burner
Patent for a hydrocarbon burner that releases the fuel oil by means of a spray, for use in furnaces of stationary boilers. It also allows easy adjustment to the fuel nozzle on the spray.
Date:
June 22, 1915
Creator:
Smith, Algernon V.
System:
The Portal to Texas History