4. Electricity: circuit makers and breakers
  5. Liquid contact
  6. Time delay

Denis Raphard

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Gas-blast electrical circuit breaker

Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent

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Opening and/or closing control device, in particular for a...

Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Reexamination Certificate

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Rotating arc electrical switch

Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent

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Profile ID: LFUS-PAI-P-843541

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