4. Registers
  5. Operating devices
  6. Plural registers

Roger E. Watts

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High power pulse operated relay

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Latching means
Patent

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High power pulse operated relay

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Latching means
Patent

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Mechanical counter

Registers – Operating devices – Plural registers
Patent

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Multiple position switch

Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent

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Profile ID: LFUS-PAI-P-943155

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