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.
calorimetric devices and measurement equipment, namely, insulated calorimeters for measuring hydratable cementitious materials such as cement, mortar, or concrete which release thermal energy during hydration, and associated data processing equipment, namely, thermal data recorders