ZAG

ventilation equipment; namely, electrically operated ventilators and blowers; humidifying units, heating equipment; namely, electrically operated air heaters; air conditioning units; lighting equipment; namely, electric lighting fixtures, lights for incandescent and gas discharge lamps, lamp reflectors, louvers and covers for electric light control and light reflection, housings for lights and lamps, ballast elements and starters for electric lights, electric lanterns and sockets for electric lights