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Automatic Circuit Maker and Breaker
Patent for an improved automatic circuit maker and breaker. This breaker specifically is meant to be used in conjunction with lighting systems.
Date:
April 11, 1916
Creator:
Mulford, Benjamin R.
System:
The Portal to Texas History
Fuel-Oil Burner
Patent for Fuel-Oil Burners, focusing on the advancements in construction and efficiency in comparison to its predecessors.
Date:
October 11, 1921
Creator:
Mead, William J.
System:
The Portal to Texas History