9 Electrical and electronic equipment for wind mills, wind power plants and wind turbines, namely, apparatus and instruments for supervisory control of and data acquisition from wind mills, wind power plants and wind powered electricity generators as well as converters and converter systems; computers and computer hardware for wind mills, wind power plants and wind turbines; computer software for control and monitoring wind mills, wind turbines, wind generators, wind turbine generators, offshore wind turbines, offshore wind generators and offshore wind turbine generators for use with wind mills, wind power plants and wind turbines; electronic control systems for machines, namely, electronic control and monitoring systems for automatically turning on or off the generators and for automatic starting generators after public power line breakdowns; apparatus for over-voltage protection against strokes of lightning, namely, voltage surge protectors; microprocessors used for controlling and monitoring constant voltage, frequency, phase conditions, rotor speed, efficiency and thickness of break pads, temperature, wind direction and wind speed; electronic sensors for vibration, namely, vibration sensors for installation in mill housings; electric meters, namely, watt-hour meters; structural parts for all the aforesaid goods