POURING NOZZLE MADE FROM PACKAGING LAMINATE FILM AND METHOD OF FORMING TEAR-INDUCING FLAW IN PACKAGING LAMINATE FILM
[Task] To provide a pouring nozzle made form a packaging laminate film which is excellent in the tear-opening property and improves lowering of a liquid draining property in pouring, and a method of forming a tear-inducing flaw for opening a packaging laminate film suitable for use in a package bag...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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