COINCARD

ENCODED CARDS THAT CAN BE READ BY LASERS MAGNETIC-STRIP CARDS, IC-CHIP CARDS; NAMELY, CARDS IN WHICH INTEGRATED CIRCUIT CHIPS ARE BURIED CASH REGISTERS FOR PREPAID CARDS; COIN-OPERATED VENDING MACHINES FOR PREPAID CARDS; APPARATUS AND INSTRUMENTS FOR USE IN CONJUNCTION WITH COIN OPERATED VENDING MACHINES NAMELY, COIN MECHANISMS, BILL VALIDATORS, CARDS READER AND CARD WRITERS USED FOR READINGS, WRITING, CALCULATING AND ADJUSTING BALANCES OF PRE-PAID CARDS