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.
components made of glass, glass ceramic, quartz glass, and crystals for optical applications, namely, optical lenses and optical filters; [ photomasks for use in the production of integrated circuits; optical lenses; optical filters; special glass and glass ceramic components for optical components, namely, lenses and rods for machines and equipment for the production of computer chips, integrated circuits and other components for digital equipment ]
21
Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steelwool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes.
[unworked and semi-worked glass, glass ceramic, quartz glass and crystals, not for building; ] fused silica as semi-finished products, namely, ingots, tubes and rods, all for general industrial and further manufacturing use