Packaging container releasing lid component contents when opened, packaging composition and application thereof

The invention provides a packaging container. The packaging container comprises a main bottle body, a bottle cap, a bottle cap inner cylinder, an elastic body and an inner cylinder cap. The bottle capinner cylinder is provided with a plastic mass spray head, wherein the tail end of the bottle cap in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ZHANG BITING
Format: Patent
Sprache:chi ; eng
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