Computer printers for printing documents and parts and fittings therefor; printers which incorporated copier, facsimile and scanning functions in the standalone mode, and parts and fittings therefor; photo-copying machines; mathematical instruments, namely, drafting plotters; time and date stamping machines; time clocks; punched card office machines; voting machines; photographic machines and apparatus, namely, photographic projectors and projection screens; cinematographic machines and apparatus; optical apparatus and instruments, namely, optical scanners; electric power distribution machines, namely, electric relays, electric connection boxes, switch boxes, step-up transformers, electric transformer, electric resistance, electric control panels, electric connectors; power controllers; electric wires and cables; telecommunication machines and apparatus, namely, facsimile machines; electronic machines, apparatus and their parts, namely, computers, programmed data-encoded CD-ROMs featuring printer drivers and other software for using printers, electronic circuits, integrated circuits, large scale integrated circuits, diodes, Integrated Circuit memory cards, optical data media, namely, optical cards; computer software programs for printers, which incorporated print, scanning, facsimile, copier and email functions; computer software programs for use in maintenance of printers; computer software programs for use in instructing how to operate printers which incorporated copier, facsimile, and scanning functions; electronic publications, namely, instruction manuals for printers recorded on computer media; downloadable electronic publications, namely, instruction manuals for printers in electronic format

Repair or maintenance of printers which incorporated copier, facsimile and scanning functions in the standalone mode and provision of information related thereto; repair or maintenance of computer printers and provision of information related thereto; repair or maintenance of electronic machines and provision of information related thereto; repair or maintenance of microreader printers and provision of information related thereto; repair or maintenance of photographic machines and provision of information related thereto; repair or maintenance of cinematographic machines and provision of information related thereto; repair or maintenance of optical machines and instruments and provision of information related thereto; repair or maintenance of telecommunication machines and provision of information related thereto; repair or maintenance of printing or bookbinding machines and provision of information related thereto; repair or maintenance of office machines and equipment and provision of information related thereto; construction, namely, installation of telephone lines, LAN (local area network) hardware and printers