4
Electrical energy
9
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; vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; computer programmes; computer programmes for production and distribution of electricity and electrical energy, including computer programmes for production and distribution of electricity and electrical energy for railway transport; computer programmes for energy-saving
39
Transport; railway transport; distribution of electricity and electrical energy; distribution of electrical energy for railway transport
40
Production of electrical energy; production of electrical energy for railway transport
42
Scientific and technological services and research and development relating thereto; industrial analysis and research services; design and development of computer hardware and computer software; scientific and technological services and research and development relating to transport, including railway transport; scientific and technological services and research and development relating to production and distribution of electrical energy for railway transport; scientific and technological services and research and development relating to energy-saving; consultancy in the field of energy-saving; design and development of computer programmes for production and distribution of electricity and electrical energy for railway transport; design and development of computer programmes for energy-saving