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- Manufacture of computer peripherals like magnetic disk/floppy/ winchester disk drives, magnetic tape /cassette/cartidge drives; punch tape readers, curve followers, graph plotters; serial/daisy wheel/line printers, data entry equipment with or without visual display; web camera (digital); magnetic or optical readers; machines for transcribing data onto data media in coded form; and so forth (4)
- Manufacture of analog data-processing machines comprising analogue elements, control elements and programming elements; additional elements for analogue computers having an input or an output function (1)