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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.

Partner: UNT Libraries Government Documents Department

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.

Partner: UNT Libraries Government Documents Department