Moisturizing inkstone

The utility model discloses a moisturizing inkstone, which belongs to the technical field of writing instruments and is characterized in that a box body is rectangular, the middle of the box body is provided with the inkstone, one end of the box body is provided with a pool, and the upper end of the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHANG JIMING, WANG FENGHUA, HU SHICONG, ZHANG CHUYUN, ZHANG CHANGPING
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
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