Take fingerprint collection to compare password key dish peep -proof cover of function

The utility model discloses a take fingerprint collection to compare password key dish peep -proof cover of function, include the password key dish, set up the peep -proof cover that is used for coveing the password key dish above password key coils, the peep -proof covers and includes that the peep...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SONG YIXI, ZHAO HAIQUN, KONG LEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES PHYSICS RELAYS SELECTORS
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