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Improvements in Bread-Pans

Description: Patent for a bread pan with attached lid that slices bread as it bakes. Includes instructions and illustration.
Date: January 30, 1912
Creator: Jefferson, George F.
Partner: UNT Libraries Government Documents Department

Electric Circuit Breaker

Description: Patent for circuit control apparatus that automatically opens the circuit when conditions are abnormal.
Date: January 30, 1917
Creator: Nielssen, Steffen F.
Partner: UNT Libraries Government Documents Department

Locking Mechanism

Description: Patent for locking mechanism, particulalry used in locking liquid dispensing machines.
Date: January 30, 1917
Creator: Bradley, Richard C.
Partner: UNT Libraries Government Documents Department

Soldering Device

Description: Patent for improved automatic soldering device.
Date: January 30, 1917
Creator: Bradley, Richard C.
Partner: UNT Libraries Government Documents Department
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