9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for the conduction, distribution, conversion, storage, regulation and management of 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; geophysical apparatus and instruments; geophysical surveying apparatus and instruments; parts and accessories for all the aforesaid goods
37
Building construction; repair of scientific, surveying, measuring, signalling, recording, sound and/or image transmitting, or data processing apparatus, instruments and equipment; installation of scientific, surveying, measuring, signalling, recording, sound and/or image transmitting, or data processing apparatus, instruments and equipment; repair, installation and maintenance of geophysical apparatus and instruments; repair, installation and maintenance of geophysical surveying apparatus and instruments
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software for computers and software; scientific services, technical services, design services and services in the field of research for geophysical apparatus and instruments; scientific services, technical services, design services and services in the field of research for geophysical surveying apparatus and instruments