Multi-section watercolour pencil capable of assembling at will

The utility model relates to a water color pen, particularly a water color pen which has multiple joints, can be freely combined and belongs to the technical field of writing and drawing tools. The utility model is characterized in that the length of each joint of the water color pen is obviously sh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: AORAN ZHANG, HUI DING
Format: Patent
Sprache:eng
Schlagworte:
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