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7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
plastic and metal hardware system consisting of a drive mechanism, cord spools, liftcords, locking pins, rails, slats, supports, brackets, caps, locks, wands, buttons, rods, clips, clamps, cleats, mounting plates, knobs, handles, hinges, rollers, pins, tracks and cord guides to open and close vertical and horizontal window blinds and window shades
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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.
remotely operated electric motors to open and close vertical and horizontal window blinds and shades
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20
Furniture, mirrors, picture frames; goods (not included in other classes) of wood, cork, reed, cane, wicker, horn, bone, ivory, whalebone, shell, amber, mother-of-pearl, meerschaum and substitutes for all these materials, or of plastics
window blinds and shades; lift system for window blinds and shades consisting of a a drive mechanism, cord spools, liftcords, locking pins, rails, slats, supports, brackets, caps, locks, wands, buttons, rods, clips, clamps, cleats, mounting plates, knobs, handles, hinges, rollers, pins, tracks and cord guides to open and close vertical and horizontal window blinds and window shades