Electric drive motors other than for land vehicles; electric motor-driven fans; blowing machines for condensers, table top condensers, V-exchangers, and transformer fans and chillers, all included in this class; parts for the aforesaid goods, namely, ventilating fan wheels, ventilating fan blades, fan wheels, fan blades, blower housings, inflow nozzles, outflow nozzles, diffuser housings; blowing machines for motors and engines