for detecting or indicating tampering

Full Title

Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers > Controlling or monitoring the operation of devices; Data handling > Means for sensing or detection > for detecting or indicating tampering

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