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.
alarms and fire safety equipment, fire dampers, smoke extraction and transfer shutters; smoke extraction turrets, devices for controlling and regulating air flow; computer software and programs in the field of centralized dust extraction installations and in the field of ventilation, aeration, filtration and heating installations, and in the field of sanitary installations
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
apparatus for heating, steam generating, refrigerating, drying, ventilating water supply and sanitary installations, central units and centralised installations for dust extraction, for household purposes; equipment and installations for ventilation, aeration air conditioning filtration heating, sanitary appliances and installations, water heaters, air extraction and supply fans, air extraction and supply terminals, air inlets, suction intakes