34 HEATING AND AIR CONDITIONING EQUIPMENT AND APPURTENANCES THEREFOR-NAMELY, WARM AIR FURNACES, AND AIR CONDITIONERS, LOW PRESSURE STEAM, AND HOT WATER CAST IRON HEATING BOILERS, SUMMER AIR CONDITIONERS, CONTROLS AND APPURTENANCES THEREFOR FOR HEATING, HUMIDIFYING, FILTERING AIR IN WINTER, AND COOLING, FILTERING AND DEHUMIDIFYING AIR IN SUMMER FOR RESIDENTIAL, COMMERCIAL AND INDUSTRIAL APPLICATIONS
Trademark: 72158713
