4. Electricity: circuit makers and breakers
  5. Multiple circuit control
  6. Pivoted contact

Rolf Stapelfeldt

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Mobile radio set

Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent

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Rotary switch

Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
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Profile ID: LFUS-PAI-P-100857

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