INTENT

Heat accumulators; Evaporative air coolers for furnaces; Hot water expansion tanks for central heating installations; burners namely, alcohol burners; gas burners; friction lighters for igniting gas; chimney blowers; furnace ash boxes; heating apparatus, namely, steam heating apparatus, space heating apparatus; chimney flues; air valves for steam heating installations; thermostatic valves as parts of heating installations; laundry room boilers; heating boilers; gas heating boilers; loading apparatus being structural parts for furnaces; kiln furniture; Fireplace hearths; hot air ovens; stoves, namely, Electric stoves, Gas stoves, Coal stoves; furnaces, other than for laboratory use; feeding apparatus for heating boilers in the nature of economisers, namely, devices for warming feed water in heating boilers; heating apparatus for solid, liquid or gaseous fuels; heating apparatus, electric namely, Steam heating apparatus, Space heating apparatus, Floor heating apparatus; hot air apparatus, namely, Hot-air space heating apparatus, Hot air ovens; heat guns; central heating radiators; radiators; radiators, electric; heat regenerators in the nature of heat exchangers, other than parts of machines; humidifiers for central heating radiators; heating installations; hot water heating installations; heaters for vehicles; fittings, shaped, for ovens, namely, Structural framework sold as parts of ovens; oven fittings made of fireclay, namely, Structural plates sold as parts of ovens, Oven ventilator hoods