Heating apparatus and installations used in agriculture, industry, commercial buildings and residential dwellings including gas dryers, timber dryers, fruit dryers, domestic and industrial gas furnaces and warm air gas furnaces

Apparatus for heating including gas fired warm air heaters for use in agriculture and commercial buildings, and residential dwellings

Apparatus and installations for air conditioning, ventilation, heating and cooling; apparatus and installations for heating including gas heating, central heating; apparatus and installations for cooling including air conditioners, evaporative coolers, refrigerated coolers and fans; parts and accessories for all the foregoing goods

Installation, maintenance and repair of apparatus for heating and cooling; information relating to installation, operation, repair and maintenance of heating and cooling apparatus; repair servicing and maintenance of heating installations including water heaters, room heaters, space heaters, radiant heaters, convection heaters, overhead heaters, central heaters, wall furnaces, central heating furnaces, swimming pool heaters, fans, exhausts fans, lights including gas lights, barbecues including gas barbecues

Apparatus and installations for air conditioning, ventilation, heating and cooling; apparatus and installations for heating including gas heating, central heating; apparatus and installations for cooling including air conditioners, evaporative coolers, refrigerated coolers and fans; parts and accessories for all the foregoing goods

Apparatus for air conditioning, heating, refrigeration and ventilating

Apparatus for heating, cooling and ventilating; air conditioning apparatus including evaporative air coolers, fans; and parts and accessories therefor

Chemical compositions which are end-use products for surface treatment, cleaning, stripping, protection and waterproofing in the building construction, building maintenance and repair, automotive and marine maintenance and repair industries, all being goods in Class 1

Coating compositions and surface coatings which are end-use products for use in the building construction, building maintenance and repair, automotive and marine maintenance and repair industries, all being goods in Class 2

Evaporative air coolers; parts and accessories therefor in this class

Apparatus for lighting, heating, and cooling including heaters of all kinds