Financial IC card with crystal laser film

The utility model provides a financial IC card with a crystal laser film, which relates to the technical field of financial IC cards and comprises a card base, the card base comprises a coil layer and a cushion layer, the cushion layer is attached to the coil layer, a chip card slot is arranged in t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU KESHI, MA QIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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