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

Charles Joseph Tennies

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Electrical current sensing apparatus

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Magnetic saturation
Reexamination Certificate

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Electrical current sensing apparatus

Electrical resistors – Resistance value responsive to a condition – Magnetic field or compass
Patent

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Molded case circuit breaker having an improved electromagnetic t

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

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Profile ID: LFUS-PAI-P-1860398

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