35
Advertising, business management, business administration, office functions; selling of 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, automatic vending machines and mechanisms for coin-operated apparatus, cash registers, calculating machines, data processing equipment and computers, fire-extinguishing apparatus; in retail outlets, online, by mail, telephone and television
38
Telecommunications, data transmission communication of databanks, connection and management of data transmission networks
42
Scientific and technological services and research and design relating thereto, industrial analysis and research services, design and development of computer hardware and software, construction and reconstruction of databases, design of programs for electronic calculators
45
Personal and social services rendered by others to meet the needs of individuals, security services for the protection of property and individuals