4. Electricity: magnetically operated switches, magnets, and electr
  5. Electromagnetically actuated switches
  6. Multiple contact type

Roy L. Hart

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Control apparatus

Electricity: circuit makers and breakers – Electric switch details – Indicators
Patent

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Control apparatus

Electricity: circuit makers and breakers – Electric switch details – Indicators
Reexamination Certificate

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Push button assembly

Electricity: circuit makers and breakers – Electric switch details – Indicators
Reexamination Certificate

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Switch assembly

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type
Patent

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Switch assembly

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

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Profile ID: LFUS-PAI-P-666929

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