Card storage device for English teaching

The utility model relates to the technical field of teaching aids. The utility model relates to a card storage device, in particular to a card storage device for English teaching. The platform comprises a platform body, a storage groove is formed in the surface of the platform; a cross rod is arrang...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHANG JUN, DAI FANGLI, LUO XIA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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