A oxygen cylinder button fastener for geriatric chair

The utility model discloses an oxygen cylinder button fastener for geriatric chair, including base plate, preceding cardboard and back cardboard, the base plate is " U " style of calligraphy structure, and its one end is higher relatively in the other end, the higher one end of base plate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XIE RUILE, ZHU FENFANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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