Scientific instruments, namely, conductivity meters; photographic instruments, namely, cameras; cinematographic instruments, namely, video cameras; weighing instruments, namely, scales; equipment and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; equipment for recording, transmission or reproduction of sound or images; Pre-recorded magnetic data carriers and discs featuring melodies; automatic vending machines and mechanisms for coin operated machines; cash registers, calculating machines, data processing equipment and computers; fire extinguishing devices

Treatment of materials, namely, chemical compounds at the molecular level

Scientific and technological services and research and design relating thereto, namely, research in the field of microbiology and chemistry; industrial analysis and research services; design and development of computer hardware and software