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.
computer software for simulating, analyzing, describing and/or characterizing geologic formations and/or the drilling, fracturing and cementing of wells, and for acquiring, processing and displaying seismic, well logging and/or well production data for use in oil and gas exploration and production, and manuals distributed therewith