4. Electricity: circuit makers and breakers
  5. Special application
  6. Frangible or destructible type

Shunichi Hatakeyama

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Circuit-breaking apparatus

Electricity: circuit makers and breakers – Special application – Frangible or destructible type
Patent

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Driving apparatus for an energy accumulator of a circuit breaker

Motors: spring – weight – or animal powered – Spring – With winding means
Patent

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Electric system of an electric vehicle

Electricity: motive power systems – Battery-fed motor systems
Patent

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Method for manufacturing electrode material for vacuum circuit b

Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal
Patent

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Profile ID: LFUS-PAI-P-197507

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