using digital security elements, e.g. information coded on a magnetic thread or strip

Full Title

Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency > using digital security elements, e.g. information coded on a magnetic thread or strip

Classification Context

Section:

PHYSICS

Class:

CHECKING-DEVICES

Subclass:

HANDLING OF COINS OR OF VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING

Child Classifications

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• G07D 7/0043 using barcodes
• G07D 7/0047 using checkcodes, e.g. coded numbers derived from serial number and denomination