Self-service book borrowing and returning machine convenient to move

The utility model discloses a self-service book borrowing and returning machine convenient to move, which comprises a book borrowing and returning machine body, a voice prompt microphone, a connecting rod, an elastic ball, an elastic sealing ring, a connecting block, a connecting plate, a magnetic i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DENG XIANGJUN, WANG RUITING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHECKING-DEVICES PHYSICS REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
Online-Zugang:	Volltext bestellen
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