35
Services of a commercial enterprise, namely retail, wholesale and Internet commerce for new or used industrial mechanical installations, installation parts, machines, and for parts and accessories for installations and machines; service of a commercial enterprise, namely retail, wholesale and Internet commerce for new or used machines and machine tools, motors and engines (except for land vehicles), machine coupling and transmission components (except for land vehicles), mixing machines for the chemical, ceramic and metallurgical industries and for the building materials industry, in particular mixing machines for carbon industry and for the aluminium industry, agitating machines and kneading machines for the chemical, ceramic and metallurgical industries, and for the building materials industry, separating, pressing, granulating, reaction, emulsifying and disintegrating machines for the chemical, ceramic and metallurgical industries, and for the building materials industry, processing machines for the chemical, ceramic and metallurgical industries, and for the building materials industry, 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, data-processing equipment and computers, metering apparatus for bulk goods, electric or electronic controls for metering apparatus for bulk goods, electric or electronic controls for the aforesaid and following goods, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, homogenising machines and autoclaves (sterilising machines) for the chemical, ceramic and metallurgical industries and for the building materials industry, and parts for the aforesaid goods
37
Repair; installation services; Installation, maintenance and repair of industrial installations, installation parts and machines; refurbishment of used or partially destroyed installations and machines; rental of industrial installations, installation components and machines
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; industrial engineering and process technology consultancy; planning of industrial installations or installation parts; services and research in the field of mechanical engineering and construction; materials testing; engineering and mechanical engineering