73192125
Nov 6, 1978
Feb 17, 1981
MAGNETICALLY CODED PLASTIC CARDS, READERS FOR MAGNETICALLY CODED CARDS, ELECTRONIC LOCKS AND MODULAR PARKING CONTROL DEVICES COMPRISING TICKET DISPENSERS, PRINTERS AND DISPOSAL UNITS, CASHIER CLOCKS, VEHICLE GATES, VEHICLE DETECTORS, SPACE COUNTERS, AND FEE INDICATORS AND ACCEPTORS
Electrical and Scientific Apparatus