73192120
Nov 6, 1978
Jun 9, 1981
MAGNETICALLY CODED PLASTIC CARDS; READERS FOR MAGNETICALLY CODED CARDS; ELECTRONIC LOCKS; AND MODULAR PARKING CONTROL DEVICES-NAMELY, TICKET DISPENSERS, PRINTERS AND DISPOSAL UNITS, VEHICLE DETECTORS, SPACE COUNTERS, FEE INDICATORS AND ACCEPTORS, AND VEHICLE GATES ADAPTED TO BE ELECTRICALLY OPERATED BY SAID TICKET DISPENSERS, VEHICLE DETECTORS, FEE ACCEPTORS, ELECTRONIC LOCKS AND READERS FOR MAGNETICALLY CODED CARDS
Electrical and Scientific Apparatus