Transmitters (telecommunication), optical communication equipment, program-controlled telephone switches
Electrical and Scientific ApparatusOffice facilities leasing, computer database managing, commercial research, marketing analysis, sales (for others), data entry service, database information systematization, trade and business consulting, office secretary service, economy forecasting
Advertising and BusinessTechnical research, RandD (for others), computer leasing, computer programming, software designing, software upgrading, software leasing, hardware consulting, non-trade business consulting (terms considered too vague by the International Bureau - rule 13.2.b) of the Common Regulations), engineering
Computer and Scientific