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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.
computer software for the design and analysis of ducted turbomachinery, gas turbines, steam turbines, turbochargers, axial-flow turbines, mixed-flow turbines, radial-inflow turbines, axial-flow compressors, centrifugal compressors, mixed-flow compressors, axial-flow pumps, mixed-flow pumps, centrifugal pumps, axial-centrifugal pumps, axial fans, mixed-flow fans and centrifugal fans