PACKAGING BAG

To make a packaging bag difficult to tear.SOLUTION: The present invention relates to a packaging bag 1 in which an opening 2 is provided in the upper portion, and a front side sheet portion 3 and a back side sheet portion 4 are integrated into each other at both ends in the width direction and at th...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YANO MAKOTO, ISHIKAWA TAKAYOSHI, MARUYAMA TORU, TAKARADA MASAYA
Format: Patent
Sprache:eng ; jpn
Schlagworte:
Online-Zugang:Volltext bestellen
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