4
Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels, including fossil fuels and biofuels, peat, wood chips and firewood, and gas, illuminants; candles, wicks
7
Machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; machines, engines and motors used in power stations, parts and fittings for power stations in the form of generators, compressors, pumps, regulators (machine parts), turbines, current generators and superheaters and superchargers
9
Apparatus and instruments for the production and distribution of electricity, including electric distribution networks; apparatus and instruments for the monitoring, remote control, checking (supervision) and measuring of electricity and energy consumption and for the operation of power stations; electric cables and connection equipment and posts and transformers for the distribution and use of electricity and energy; data processing equipment and recorded computer programs; solar batteries and solar cells for generating electricity and energy; surveying instruments; detectors and alarm installations for industrial purposes and for use in energy production and distribution; fire-extinguishing apparatus
11
Wind and hydroelectric power stations, oil or coal-fired power stations, gas turbine power stations, nuclear power stations, condenser power stations, combined power and heating plants, pump and air magazine power stations for the production and distribution of energy; industrial purifying installations for the handling of waste, air, water and energy products including nuclear waste reactors; apparatus and installations for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, including parts and fittings for the aforementioned goods included in this class
37
Construction (infrastructure); electric installation; installation, repair and maintenance of irrigation devices, air conditioning apparatus, industrial machines, pipelines, pumps, furnaces, heating equipment, steam boilers, cooling installations and power stations and power installations, including electric apparatus; drilling for oil, gas, coal, water or other natural resources for the production of power and energy products; mining and drilling of wells; building construction and construction supervision
38
Telecommunications
39
Transport, storage and distribution of electricity, power, air, heat and cold, gas and oil and fuels; storage of refuse and waste including by-products of energy generation; water distribution and water supply and information relating to the transport, distribution and storage of energy products
40
Conversion and recycling of waste including nuclear fuels; waste separation; incineration of waste and trash; processing and refining of oil, gas, natural energy sources and fuels for the production of energy and electricity, cold, heat, air and water; production of energy
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services, design and development of computer hardware and software, and installations, rental of computer software; legal services; intellectual property licensing; land surveying