Electricity: circuit makers and breakers
Liquid contact
Time delay
Inventor
active
Energy-storage operating mechanisms for circuit-interrupting str
Hermetic seals for insulating-casing structures
Improved energy-storage operating mechanisms for circuit-interru
Motion-multiplying linkage-mechanism for sealed-casing structure
Quick-acting movable operating-column tripping device
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Profile ID: LFUS-PAI-P-893119