7
Electrical power tool; metalworking machines and tools
9
Power transmission apparatus for wireless power transfer; high-frequency and low-frequency power supply; impedance matching units; control apparatus for wireless power transfer; measuring devices for wireless power transfer; power transmitting coils; power receiving apparatus for wireless power transfer; power receiving coils; microwave generators for power transmission apparatus for wireless power transfer; power supply units; measuring apparatus for measuring current, voltage, power and phase; electric or magnetic meters and testers including ammeters, voltmeters, wattmeters and phase indicators; measuring apparatus for wireless power transfer; ammeters; voltmeters; wattmeters; phase indicators; electric or magnetic meters and testers; power supply units for wireless power transfer; power distribution or control machines and apparatus; measuring or testing machines and instruments; rotary converters; phase modifiers; charging apparatus for wireless power transfer; storage apparatus for wireless power transfer; transmitting apparatus for wireless power transfer; receiving apparatus for wireless power transfer; telecommunication machines and apparatus; wavemeters; batteries and cells; magnetic cores; resistance wires; electrodes
12
Automatic guided vehicles; electric cars; traction engine; ropeways for cargo or freight handling; automobiles and their parts and fittings; two-wheeled motor vehicles, bicycles and their parts and fittings
39
Distribution of electricity to electric cars; electricity distribution