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; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; compact discs, DVDs and other digital recording media; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers; computer software; fire-extinguishing apparatus; boiler control apparatus and instruments; central heating programmers; electrical, electronic, magnetic, optical, scientific, signalling, measuring and control apparatus and instruments all for heating and environmental control; thermostats and thermostatic control apparatus; wires, leads and interconnects; temperature controllers apparatus for use in vehicle heating systems; parts and fittings for all the aforesaid goods
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; boilers; central heating installations; environmental control apparatus and instruments for controlling heating and cooling apparatus; installations, apparatus, appliances, utensils, systems and components, all for heating and/or water heating; radiators; flat fronted radiators; valves and thermostatic valves for radiators; air-conditioning, air cooling and ventilating apparatus and instruments, barbecues and grills; humidifiers; parts and fittings for all the aforesaid
37
Building construction; repair; installation services; installation, maintenance, servicing, cleaning and repair of boilers; installation, maintenance, servicing, cleaning and repair of heating installations and water heating installations