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; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
seismic exploration machines and apparatus; scientific and technical instruments in the nature of seismic sensors, seismic detection and seismic data acquisition instruments, and seismic detection equipment, namely, detectors, recorders, data processors and transmitters for the acquisition, processing, analysis, and interpretation of seismic data and exploration or exploitation of subsurface resources
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software
scientific and technological services, namely, seismic, electromagnetic, and non-seismic data acquisition and analysis of geophysical data; scientific and technological services, namely, processing and interpretation of geophysical and electromagnetic data for the exploration or exploitation of subsurface resources; geophysical and electromagnetic exploration for the oil and gas industries