Multifunctional expansion chair for obstetrics

The multifunctional expansion chair comprises a base, a connecting block is fixedly connected to the middle of the upper surface of the base, a supporting column is fixedly installed at the top of theconnecting block, a base plate is fixedly connected to the bottom of the supporting column, a backre...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HAN DAOXU, WANG YIXUAN, XIA SHUXIA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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