Wind turbines; off-shore wind turbines; wind-powered electricity generators; windmills; windmill and wind turbine parts, namely, towers, masts, blade hubs, casings, bases, rotary devices, yaw rings and gears, hub pitch setting devices, brakes and braking devices; transmission devices, clutches, and electricity generators to power reserve wind power engines; generators for wind turbines; wind turbine components, namely, wings and spindles