Elastic steel-wood base plate for sofa seat

The utility model relates to an elastic steel-wood base plate for a sofa seat. The elastic steel-wood base plate comprises an outer frame (1) made by square iron tubes, two groups of support plates and springs (3) for connecting the support plates to the outer frame (1), wherein each group of suppor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: CAO DEQUAN
Format: Patent
Sprache:eng
Schlagworte:
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