SEAL-FREE POUCH

A seal-free pouch includes a bag body, a tear and a feeding unit. The bag body is provided for forming a first accommodating space. The tear is interconnected with the first accommodating space. The feeding unit includes a protrusion and is installed on a side of the tear for partitioning the tear t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: YANG HAN-JU
Format: Patent
Sprache:eng
Schlagworte:
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