(under subclass 22) Subject matter wherein the plural conditions to which the automatic control means are responsive include an electrical condition.
SEE OR SEARCH CLASS
318, Electricity: Motive Power Systems,
453+, for electric motor systems responsive to plural conditions including an electrical condition.
320, Electricity: Battery or Capacitor Charging or Discharging, appropriate subclass for a battery or capacitor charging or discharging system with automatic control responsive to plural conditions which include an electrical condition.
323, Electricity: Power Supply or Regulation Systems, 234, 303, for automatic impedance control systems responsive to plural conditions including an electrical condition.