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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.
two-dimensional and three-dimensional patient treatment planning systems, comprising an interactive, multi-user, multi-tasking computer network, comprised of hardware, medical software, and peripherals, and used in the planning, application and analysis of radiation treatment of patients; treatment information verification systems, comprising a network of computers, comprised of computer hardware, operating medical software, and peripherals, and used in the planning, application and analysis of radiation treatment of patients; and medical dosimetry systems, comprising computer hardware, operating software, and peripherals, and used in the planning, application and analysis of radiation treatment of patients