9 Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signaling, supervision, life-saving and teaching apparatus and instruments, namely, blank magnetic data carriers; blank recording discs; vending machines; cash registers; calculators; computers; adding machines; magnetic coded cards; computer memories; computer peripherals; integrated circuits; laptop computers; notebook computers; parking meters; printed circuits; signal processors; central processing units; radiotelephony sets; magnetic coded card readers; blank smart cards; blank integrated circuit cards; slot machines; taximeters; teleprinters; teletypewriters; computer terminals; ticket dispensers; transmitters of electronic signals; computer programs for management and sale of code numbers to authorize the use of prepaid goods and services