Desiccating apparatus; drying apparatus; evaporators; distillation apparatus; dish disinfectant apparatus for industrial purposes; sinks; heat accumulators; acetylene generators; air conditioners for vehicles; air conditioning apparatus; air conditioning installations; air cooling apparatus; air deodorising apparatus; air driers (dryers); air filtering installations; air purifying apparatus and machines; ionisation apparatus for the treatment of air; air reheaters; air sterilizers; air valves for steam heating installations; lighting installations for air vehicles; alcohol burners; anti-dazzle devices for automobiles (lamp fittings); anti-glare devices for vehicles (lamp fittings); aquarium lights; arc lamps; pressure cookers (autoclaves), electric; automobile lights; lava rocks for use in barbecue grills; barbecues; beverages cooling apparatus; bicycle lights; blankets, electric, not for medical purposes; bread baking machines; bread toasters; carbon for arc lamps; electrically heated carpets; ceiling lights; central heating radiators; clean chambers (sanitary installations); chandeliers; lights, electric, for Christmas trees; coffee filters, electric; coffee percolators, electric; gas condensers, other than parts of machines; cookers; cooking apparatus and installations; cooking rings; cooking utensils, electric; cooling appliances and installations; refrigerating appliances and installations; cooling installations and machines; cooling installations for liquids; cooling installations for tobacco; cooling installations for water; heating cushions (pads), electric, not for medical purposes; cycle lights; dampers (heating); deep fryers, electric; defrosters for vehicles; deodorising apparatus, not for personal use; light diffusers; discharge tubes, electric, for lighting; refrigerating display cabinets (display cases); distillation columns; diving lights; drying apparatus and installations; electric lamps; expansion tanks for central heating installations; extractor hoods for kitchens; fairy lights for festive decoration; fans (air-conditioning); electric fans for personal use; fans (parts of air-conditioning installations); heaters, electric, for feeding bottles; heating filaments, electric; filaments for electric lamps; magnesium filaments for lighting; filters for air conditioning; flares; flashlights (torches); pocket searchlights; pocket torches, electric; footmuffs, electrically heated; freezers; friction lighters for igniting gas; fruit roasters; gas generators (installations); gas lighters; gas scrubbers (parts of gas installations); gas scrubbing apparatus; germicidal lamps for purifying air; griddles (cooking appliances); grills (cooking appliances); headlights for automobiles; heat exchangers, not parts of machines; heat pumps; heat regenerators; heaters for vehicles; immersion heaters; heating apparatus; heating installations; heating apparatus, electric; hot water heating installations; heating installations (water); heating plates; hot air apparatus; hot air ovens; hot plates; humidifiers for central heating radiators; ice machines and apparatus; kettles, electric; kitchen ranges (ovens); lamps for directional signals of automobiles; light bulbs, electric; light bulbs for directional signals for vehicles; lighting apparatus and installations; lighting apparatus for vehicles; lights for vehicles; luminous tubes for lighting; microwave ovens (cooking apparatus); milk cooling installations; oil-scrubbing apparatus; heating pads (cushions), electric, not for medical purposes; plate warmers; polymerisation installations; pressure cooking saucepans, electric; projector lamps; radiator caps; radiators, electric; radiators (heating); refrigerating apparatus and machines; refrigerating cabinets; refrigerating chambers; refrigerators; roasters; roasting apparatus; roasting jacks; roasting spits; rotisseries; safety lamps; scrubbers (parts of gas installations); searchlights; solar collectors (heating); soldering lamps; standard lamps; stills; street lamps; toasters; tobacco roasters; ultraviolet ray lamps, not for medical purposes; vehicle headlights; ventilation (air-conditioning) installations and apparatus; ventilation (air-conditioning) installations for vehicles; ventilation hoods; ventilation hoods for laboratories; waffle irons, electric; walk-in refrigerators

Architecture; surveying; designing of machines, apparatus, instruments (including their parts) or systems composed of such machines, apparatus and instruments; computer programming; research on building construction or city planning; testing or research on prevention of pollution; testing or research on electricity; testing or research on civil engineering; testing or research on machines, apparatus and instruments; rental of computers; architectural consultation; authenticating works of art; calibration (measuring); recovery of computer data; consultancy in the field of computer hardware; duplication of computer programs; computer rental; computer software consultancy; computer software design; installation of computer software; maintenance of computer software; updating of computer software; computer system design; computer systems analysis; computer virus protection services; construction drafting; consultancy in the field of energy-saving; conversion of data or documents from physical to electronic media; creating and maintaining web sites for others; data conversion of computer programs and data (not physical conversion); engineering; research in the field of environmental protection; underwater exploration; hosting computer sites (web sites); land surveying; material testing; mechanical research; physics (research); technical project studies in the field of electricity; providing search engines for the Internet; quality control; rental of computer software; rental of web servers; research and development for others in the field of electricity; technical research in the field of electricity; textile testing; urban planning; vehicle roadworthiness testing; design of lighting apparatus and installations; consultancy in the field of lighting apparatus and installations; design of motors, electric, other than for land vehicles; consultancy in the field of motors, electric, other than for land vehicles; design of motors, electric, for land vehicles; consultancy in the field of motors, electric, for land vehicles; design of current generators; consultancy in the field of current generators; design of dynamos; consultancy in the field of dynamos; design of generators of electricity; consultancy in the field of generators of electricity; design of power supply unit; consultancy in the field of power supply unit; design of induction heating apparatus; consultancy in the field of induction heating apparatus; design of generating installations, transmitting electricity installations or distributing electricity installations; consultancy in the field of generating installations, transmitting electricity installations or distributing electricity installations; design of inverters (electricity); consultancy in the field of inverters (electricity); design of regulating apparatus, electric; consultancy in the field of regulating apparatus, electric; design of batteries, electric; consultancy in the field of batteries, electric; design of electric circuits; consultancy in the field of electric circuits