4. Electricity: circuit makers and breakers
  5. Interlocking
  6. Between plural switches

Osvaldo Carrara

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Current limiting circuit breaker

Electricity: circuit makers and breakers – Contact moved by sudden release of stored energy
Reexamination Certificate

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Electric pole for low-voltage power circuit breaker

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific circuit breaker or control structure
Reexamination Certificate

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Interlocking device for circuit breakers

Electricity: circuit makers and breakers – Interlocking – Between plural switches
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2762171

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