11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; burners; flares; burners for gas turbines; parts for burners, namely burner housings, burner lances, fuel nozzles; oil fired heaters; gas fired heaters; burners, boilers and heaters; furnace boilers; industrial furnaces; Industrial ovens and furnaces (not for food or beverages); distillation apparatus; flare ignition systems; flare gas seals; igniting apparatus; industrial burners; burner installations; apparatus for the generation of heat; apparatus for the generation of steam; steam generating installations; steam boilers (other than parts of machines); gas generators; stoves [heating apparatus]; incinerators; evaporators; gas-scrubbing apparatus; heat regenerators; water heating apparatus; direct and indirect fired air-heaters; fuel oil heaters; gas and liquid incineration systems; combustion control systems; burner management systems; flare ignition systems; flare gas seals; apparatus for firing furnaces; boiler pipes; pipes for heating apparatus; apparatus for regulating and delivering oil or gas to boilers, incinerators, burners and flares; combustion air heaters; thermal oxidising apparatus; process air heaters; boiler fittings; igniting devices (pilot burners); parts and fittings for all the aforesaid goods
37
Building construction; burner installation, maintenance and repair; installation, maintenance and repair services for boilers, incinerators, burners and flare systems; maintenance services for industrial plants; heating equipment installation and repair; and advice, consultancy and information for the aforesaid, included in the class
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; engineering; engineering services in the field of heaters, furnaces and processing plants; engineering services in the field of electrical power and natural gas production; engineering, design and development services relating to architecture; construction drafting; civil engineering planning services; technical project planning; design of burners, furnaces flares and boilers; design of installations for the natural gas and oil industries; design of installations for the building material industry; and advice, consultancy and information for the aforesaid, included in the class