[ Regulators being parts of machines; lockgate valves, pressure reducers, namely, steam pressure variation engines; steel- and metalworking machines and machine tools; motors and engines except for land vehicles, namely, electric motors for machines; machine coupling and transmission components except for land vehicles; machines and installations for the metallurgy and iron and steel metallurgy industries; equipment for iron and steel metallurgy and metallurgy factories, namely, machines and machine tools for steelworks, metalworks and metallurgy; exhaust valves for controlling the pressure and flow of gas; electromechanical pressure and gas flow regulators being parts of machines; control mechanisms for machines, engines and motors, namely, pneumatic and hydraulic controls for machines, engines and motors; industrial manipulators for forging machines; electromechanical apparatus, namely, industrial machinery, namely, electromechanical marking machines, lockgate valves and valves machines for metal and steel industry in order to maintain appropriate pressure conditions during the entire coking process; flow-regulation valves, namely, for coke oven batteries, hydraulic or pneumatic devices, namely, hydraulic or pneumatic regulator machines for opening or closing electromechanical lockgate valves or valves; hydraulic or pneumatic devices, namely, hydraulic or pneumatic regulator machines for opening or closing clack valves; machine parts, namely, joints in electromechanical lockgate valves, valves and apparatus; driving chains other than for land vehicles, namely, gas-flow control valves ]

[ Apparatus for recording, transmitting or reproducing sound or images; magnetic and optical recording media; calculating machines, data processing and computer equipment; control, measuring, regulating, weighing and dosing equipment and instruments for metallurgical and iron and steel metallurgy installations, especially for valves, lockgate valves, relief valves and machines and apparatus used to control gas flow; pressure probes for testing integrated circuits; pressure indicators; pressure measuring apparatus, manometers, high pressure manometers; sensors, namely, gas flow sensors; electrical and electronic installations for remote control of industrial activities, and particularly for valves, lockgate valves, relief valves and machines and apparatus used to control gas flow; gas testing apparatus; electric controls for regulating the flow of gases and liquids; gas control apparatus, namely, control valves for regulating the gas flow ]

[ Furnaces; ovens for coke; regulating and safety accessories for gas pipes and lines, namely, metered valves; regulating and safety accessories for water or gas apparatus and for water or gas pipes and lines, namely, metered valves; regulating and safety accessories for gas apparatus, namely, metered valves; steam heating apparatus, especially for coke ]

[ Scientific and ] technological services and related research and design services related to the iron and steel industry and metallurgy; industrial analysis [ and research ] services of iron ore, coke or solid material suppliers and feeders for blast furnaces or for shaft furnaces for use in iron and steel industry; [ construction consultancy; construction drafting; ] technical project planning studies; surveying engineering services; engineering; technical research in the field of iron and steel industry and metallurgy; engineering, mechanical [ and scientific ] research relating to controlling the flow of liquids, solids or gas, as well as to the iron and steel metallurgy; engineering project studies relating to construction, particularly of valves and lockgate valves [, and of buildings ]; mechanical research; technical consulting services in the field of iron and steel industry and metallurgy; [ data processing computer program development and computer system design, namely, via computer science, for third parties; ] engineering services and technical research relating to installations for controlling gas and gas flow; [ research and development of new products for third parties; ] research in the field of environmental protection