6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes, ores, in particular buildings of metal; framework of metal for building; steel structures; valves or sliding valves of metal; pipe valves of metal; reinforcing materials of metal for pipes; tanks of metal; manhole covers of metal; nozzles, in particular spreader nozzles; gas nozzles; blast nozzles and slag notches for blast furnaces; blast connections for blast furnaces; loading chutes for blast furnaces; boiler-making
7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements; Incubators for eggs; machines and installations for the iron and steel industry; equipment for blast furnaces; loading devices for blast furnace throats, in particular loading devices for bell-free throats; closing devices for blast furnace throats; support, control and/or driving mechanisms for loading devices for blast furnace throats, in particular loading devices for bell-free throats; equalisation valves for blast furnace installations; exhaust valves; tap hole sealing machines; tap hole drilling machines; lubrication devices; belts for conveyors; installations for processing and filtering slag; installations for transporting and injecting materials in powder form pneumatically into a tank furnace; installations for granulating slag; equipment for steelworks; installations and equipment for ladle treatment of cast iron and steel; continuous steel tapping installations, in particular continuous billet and steel ingot casting; crushing and sifting installations and equipment; installations of refined gas blowing in steel converters; blowing pipes; installations and apparatus for changing blowing pipes; installations and equipment for fitting refractory linings on the inner walls of furnaces; special cranes and roller bridges for the iron and steel industry
9
Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; control, checking, measuring, regulating, weighing and metering installations and apparatus for blast furnace installations and for iron and steel installations; profilometers; sounding installations and apparatus; gas probes; probes for samples of solid materials; mechanical probes for blast furnaces; mechanical profilometers
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; blast furnace installations; apparatus for heating, steam generating, ventilating, and liquid and gas supply purposes for iron and steel installations; cooling boxes for blast furnaces; installations and apparatus for refrigerating purposes for blast furnace equipment; heat-recovery apparatus; Cowper stoves and hot-blast stoves for blast furnaces; combustion installations; dust exhausting and removing installations; steel plants; heat treatment installations for steel profiles
35
Advertising; business management; business administration; office functions; data processing; data processing by computer
36
Assistance in the implementation and checking of budgets relating to engineering operations
37
Building construction; repair; installation services; assembly; assembly and construction of industrial installations, machine installations and driving installations; installation and assembly of electric apparatus; installation and assembly of pipes for liquid or gaseous media; maintenance of goods and/or apparatus for the electronic and electrical industry, for the precision engineering industry and for general engineering
40
Treatment of materials, in particular anti-abrasion surfacing; shot blasting; saws; tracing; drilling and oxy-acetylene cutting; welding and abrasion of metals; coppersmithing; assembly of industrial and electric machines and equipment; manufacture (assembly) and completion of mechanical components and gears, for others
41
Education; providing of training; entertainment; sporting and cultural activities; computer-aided production of video films presenting technical goods or services, in particular for advertising purposes, or presenting animated cartoons
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; legal services; engineering in the fields of mechanics, civil engineering, fluids, electronics, electricity, automation, artificial intelligence and optimisation; technical and scientific calculations using computers; architectural and technical drawing using computers; surveying; technical design, development, consultancy, assistance, checking, coordination and supervision; data processing by computer; production of computer programs; engineering, physics (research) and chemistry services; surveying; services relating to the testing of metals and materials, namely analysis of the mechanical, physical and chemical properties of materials in relation to activities within the field of metallurgy; studies relating to the testing of metals and materials; construction and building project studies; technical consultancy and surveying; development and creation of data processing programs, in particular using computers, for others