4. Electricity: magnetically operated switches, magnets, and electr
  5. Electromagnetically actuated switches
  6. Automatic circuit-interrupting devices

Martin Donnellan

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Circuit breaker

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With housing or support means
Patent

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Method of manufacturing a circuit breaker

Metal working – Method of mechanical manufacture – Electrical device making
Patent

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Unitary breaker assembly for a circuit breaker

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Patent

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Unitary breaker assembly for a circuit breaker

Electricity: circuit makers and breakers – Toggle mechanisms
Patent

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Profile ID: LFUS-PAI-P-108799

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