4. Electrical transmission or interconnection systems
  5. Personnel safety or limit control features
  6. Interlock

Geoffrey J. Harris

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Low leakage, A.C. proximity-switch circuit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent

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Pilot light assembly

Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Plural circuit elements
Patent

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Proximity switch

Electrical transmission or interconnection systems – Anti-induction or coupling to other systems – Magnetic or electrostatic field control
Patent

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Proximity switch circuit

Electrical transmission or interconnection systems – Personnel safety or limit control features – Interlock
Patent

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Profile ID: LFUS-PAI-P-88492

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