Integrated sleeping bag

The invention discloses an integrated sleeping bag which comprises a connecting soft bottom mat and a first groove, and the first groove is formed in the top face of the connecting soft bottom mat. The two second grooves which are symmetrically arranged are formed in the top surface of the connectin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SHEN SHIQING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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