9 Electric, photographic, optical apparatus, namely memory modules and optical scanners for use in automatic calculators, processing units, computers and computer-oriented information systems and ink-jet color printers; apparatus and instruments for scientific research, namely automatic calculators, processing units, computer and computer-oriented information systems; apparatus for recording, transmission and reproduction of sound and images, namely automatic calculators, processing units, computers and computer-oriented information systems and ink-jet color printers; blank magnetic data carriers; data processors; computers; computer printers; ink-jet color printers; filters for automatic calculators, processing units, computers and computer-oriented information systems; electrical controllers