Double-frequency anti-metal tag

The utility model relates to the technical field of anti-metal tags, in particular to a double-frequency anti-metal tag, which comprises a rubber shell internally connected with a ceramic shell. The shrinkage sleeve is connected to the inner side of the ceramic shell; and the telescopic plate is con...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN GUANJIN, SHEN LI'E, CHEN MUSHUI, CHEN RONGKAI
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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