Scientific, nautical, surveying, electric, photographic, cinematographic, optical weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; 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 and data processing equipment; fire-extinguishing apparatus

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes