4. Electricity: electrical systems and devices
  5. Control circuits for electromagnetic devices
  6. For relays or solenoids

Klaus Fröhlich

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High-speed current-limiting switch

Electricity: electrical systems and devices – Safety and protection of systems and devices – Arc suppression at switching point
Reexamination Certificate

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High-speed mechanical switching point

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Electrodynamically actuated
Reexamination Certificate

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Quick-action mechanical switching point

Electricity: electrical systems and devices – Control circuits for electromagnetic devices – For relays or solenoids
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2554004

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