Telephone credit card with replaceable coding chip - has chip purchased in form of stamp then bonded self adhesively to surface of reusable plastic card

摘要

The telephone card has a replaceable coding chip that is purchased to provide a predetermined amount of credit for calls. The coding chip is provided in the form of a 'stamp' that is purchased and replaced the used one on the carrier. The carrier is a plastic card with a defined area for receiving the self adhesive telephone stamp. The coding field occupies a specific location on the card. USE/ADVANTAGE - Replaceable coding chip for use on telephone card. Environmentally friendly, collectable when contain motif etc. Smaller card than prior art.