A DISCERNMENT CARD AND A DISCERNMENT CARD BUSINESS SYSTEM USING THE DISCERNMENT CARD
This invention is related to a discernment card which is resistant to bending and high heat, and capable of preventing unauthorized copying of recorded identity information leakage of personal information and deletion of identity information, and to a discernment card business system for preventing...
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Format: | Patent |
Sprache: | eng ; fre |
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