Heating and cooling systems consisting of Cooling evaporators, Electric fans and Heat pumps for motor cars, not being parts of engines or motors; air conditioners for automobiles; air conditioning installations for cars; automotive heat exchangers, not being parts of machines; ventilation equipment for automobiles, namely, Ventilating exhaust fan; heaters for automobiles; heating apparatus for vehicles; air conditioners for vehicles; heaters for vehicles; radiators for heating; sheet type hea...