9 Electrical power supplies; devices to improve energy efficiency, namely, electric control devices for energy management; power electronic devices for applications, namely, wireless chargers, and power-line transmission machines and apparatus; electric and electronic components in the nature of capacitors, connectors, filters, oscillators, relays, switches, transformers, resistors, semiconductors, integrated circuits, rectifiers, transistors; apparatus and instruments for conducting, switching, transforming, accumulating, regulating, monitoring, and controlling electricity, namely, electricity conduits, PH meters, electricity distribution consoles, and limiters; wireless and contactless chargers for busses, mining vehicles, trucks and vessels, Automated Guided Vehicles (AGV), smart robots, tow vehicles, unit load carriers, rail-mounted conveyor applications and transportation systems; electrical inductors; inductors, electrical