Novel 3D fusion drawing pen

The utility model relates to a novel 3D fusion drawing pen, include: melting drawing pen body, melting drawing pen body includes: pen -holder and the detachable shell of connecting terminal surface before the pen -holder, wherein the afterbody of shell is equipped with a set of tail and colludes, th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN LONG, SHI JIANJUN, XIONG XINJUAN, YE JIN, LIU KAI, QIAN ZILONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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