Double-sided disc protection box

The invention relates to the field of disc storage and discloses a double-sided disc protection box. The double-sided disc protection box comprises a box body with an opening formed in the front end and a disc tray arranged in the box body. A hollow circular disc ring is arranged in the middle of th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHU MING, SHAO ZHENGYU
Format: Patent
Sprache:eng
Schlagworte:
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