Chair backrest

The utility model relates to a chair backrest. The chair backrest comprises an inner plate and an outer plate, wherein the inner plate and the outer plate are in bucking connection through a concealed button, the concealed button is arranged between the inner plate and the outer plate and comprises...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YOU ZHONGYI, CHENG JUN
Format: Patent
Sprache:eng
Schlagworte:
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