SCIENTIFIC, ELECTRICAL, PHOTOGRAPHIC, OPTICAL APPARATUS COMPRISED OF METERS, SIGNALERS, AND CONTROLLERS (ALL OPERATED BY INTRODUCTION OF A DATA CARRIER READABLE BY MACHINE); PLASTIC LAMINATE DATA CARRIERS; CASH REGISTERS; DATA PROCESSORS; AUTOMATIC VENDING MACHINES; MONEY CHANGING MACHINES AND BANK NOTE TESTING MACHINES; TELEPHONES; PROGRAMMABLE CONTROL SYSTEMS COMPRISING AN OPERATOR'S UNIT, OPERATOR'S INTERFACE, REPORT PRINTER AND ELECTRONIC TERMINAL STRIPS; SWITCHING UNITS FOR SECURITY APPA...