LIQUID HYDROCARBON HEATING STOVES,[LIQUID HYDROCARBON COOKING STOVES AND OVENS AND CABINETS THEREFOR, LIQUID HYDROCARBON WATER HEATERS,]OIL BURNERS FOR HEATING[AND COOKING]PURPOSES EXCLUSIVELY; WICKS FOR OIL BURNERS, HEATING APPARATUS CONSISTING OF WARM-AIR FURNACES IN WHICH LIQUID HYDROCARBON FUEL IS USED[AND AIRCONDITIONING UNITS]AND PARTS THEREOF