4. Electricity: electrical systems and devices
  5. Safety and protection of systems and devices
  6. Arc suppression at switching point

Charles E. Konrad

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Battery state-of-charge indicator

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Battery state-of-charge indicator

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Distributed input/output system

Boots – shoes – and leggings
Patent

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Distributed input/output system

Boots – shoes – and leggings
Patent

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Dual function input/output for a programmable controller

Boots – shoes – and leggings
Patent

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Profile ID: LFUS-PAI-P-171944

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