Elastic core structure and household article

The invention provides an elastic core structure which comprises a plurality of elastic layers of planar structures, and the elastic layers are sequentially arranged at intervals from top to bottom. Each elastic layer comprises a plurality of annular bodies of an annular structure, the annular bodie...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XU SHENGPING, REN JIANBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEDS CHAIRS COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HOUSEHOLD OR TABLE EQUIPMENT HUMAN NECESSITIES SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL
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