Data storage device

The utility model provides a data storage device, relates to the technical field of engineering data storage, and aims to solve the problems that files are put in a file cabinet in order, so that corresponding workers are inconvenient to find the files, the files are easy to be disordered, and each...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SONG DANLI, WANG ZHIXIANG, GUO XINFEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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