A method for attaching a spout to a flexible film pouch

A flexible film pouch includes an aperture to access its contents, and a closure means such as a re-sealable spout is applied over the aperture to permit sealed storage of the contents after opening. The closure means is attached to the flexible film pouch by means of a patch that is bonded to the i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: BERMAN, RONALD H
Format: Patent
Sprache:eng
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