4. Electricity: battery or capacitor charging or discharging
  5. Serially connected batteries or cells
  6. With discharge of cells or batteries

Rolf E. Kowalewski

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Apparatus and method for controlling a relay device

Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...
Patent

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Electronic service timer for an appliance

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

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Remote display arrangement for appliances

Communications: electrical – Condition responsive indicating system – Specific condition
Patent

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Profile ID: LFUS-PAI-P-829804

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