9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; electric apparatus and instruments, included in class 9; fire-extinguishing apparatus; asbestos clothing for protection against fire; asbestos gloves for protection against accidents; breathing apparatus, except for artificial respiration; respirators, other than for artificial respiration; respirators with air filters; eye-shades; furnaces for laboratory experiments; igniting apparatus, electric, for igniting at a distance; fire boats; fire blankets; fire extinguishers; motor fire engines; fire alarms; fire beaters; clothing for protection against fire; fire engines; smoke detecting apparatus; cupels (laboratory); protective helmets; protective masks; clothing for protection against accidents, radiation and fire; shoes for protection against accidents, irradiation and fire; gloves for protection against accidents; nets for protection against accidents
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and sanitary purposes; processing installations for fuel and nuclear moderating material; brackets for gas burners; lighters; hot air bath fittings; overflow tanks for central heating systems; bakers' ovens; heaters for baths; fuel economisers; steam generators; steam accumulators; dental furnaces; flues for heating boilers; furnace furniture; filling devices for furnaces; gas lighters; gas burners; gas generators (installations); gas boilers; incandescent burners; heating apparatus; heating boilers; boilers for steam machines; heating elements; radiator caps; fan heaters; hot plates; radiators (heating); heating apparatus; heating installations; heaters for vehicles; furnaces; nuclear reactors; coolers for furnaces; laboratory burners; structural plates for ovens; furnace linings; furnace linings made from fireclay; furnace grates; oil burners; oil lamps; oil scrubbing apparatus; petrol burners; pipes and tubes forming parts of hot water systems; regulating and safety accessories for gas apparatus; chimney flues; boiler pipes [tubes] for heating installations; coils; roasters; safety accessories for water apparatus and water pipes; solar collectors (heating); solar furnaces; feeding apparatus for heating boilers; alcohol burners; incinerators; evaporators; heat pumps; heat regenerators; heat accumulators; heat exchangers; warmers; water heaters; water heating installations; central heating radiators; dampers; lighters; stacks (flare-) for use in oil refineries; air valves for steam heating installations; brackets for gas burners; furnace ash boxes; ash conveyor installations, automatic; shaped fittings for ovens; furnaces, in particular industrial furnaces, and furnace accessories; masonry industrial furnaces
37
Installation services; demolition of buildings; building sealing; construction information; repair information; cleaning of building exterior surfaces; building supervision; building monitoring; building construction; building insulating; building, namely the implementation of building projects; furnace construction, namely construction of industrial furnaces; Factory construction; facility management or infrastructural building management, namely repair, maintenance and servicing of real estate, including permanently connected supply installations therefor, in particular heating and power systems; chimney sweeping; structural and civil engineering; fire alarm installation and repair; heating equipment installation and repair; machinery installation, maintenance and repair; retinning; plumbing; cleaning and repair of boilers; bricklaying; burner maintenance and repair; chimney sweeping; masonry, in particular masonry for industrial furnaces; installation and repair of furnaces, in particular of industrial furnaces
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; mechanical research; architecture; industrial design; engineering; surveying; construction drafting; material testing; physics research; technical project studies; Styling (industrial design); furnace construction services, namely technical consultancy regarding the construction of industrial furnaces by a furnace builder, in particular in the field of furnace construction, repair and maintenance