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Explosion Hatch for Oil Containers
Patent for improved explosion hatch for oil containers.
Date:
March 20, 1917
Creator:
Scott, Clarence N.
System:
The Portal to Texas History
Pump
Patent for an improvement to pumps. This pump is designed to facilitate pumping of materials from deep oil and water wells.
Date:
March 20, 1920
Creator:
Hunt, David
System:
The Portal to Texas History