Automatic packaging device and engraving system for unearthed cultural relics

The automatic packaging device comprises a packaging box, a packaging block is arranged in the packaging box, a protection mechanism is arranged between the packaging box and the packaging block, a containing groove, a mounting groove and a sealing groove are formed in the packaging block, a sealing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU SHUANG, ZHU JUNWEI, HE BIZHOU, ZHANG QIYUE, YANG CHENG, YU ZHIYING, SU KUI, REN WEI, ZHANG YIXIU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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