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Priority to JP5952984UpriorityCriticalpatent/JPS60171854U/ja
Publication of JPS60171854UpublicationCriticalpatent/JPS60171854U/ja
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Publication of JPH0426367Y2publicationCriticalpatent/JPH0426367Y2/ja
Chipless rfid structure, cap, can and packaging material, stacked film for preventing forgery, method for fabricating the same; rfid tag, rfid system and method for controlling the same; certificate for chipless rfid and method for authenticating the same