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Patent AT-E400511-T1: [Translated] FOOD PACKAGING FILM

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Metadata Last Checked: September 07, 2025 | Last Modified: 2025-09-06
A film of a ribbon-shaped synthetic material (20) is wound as a roll on a supporting core (14). At least one of the side edges of the film ribbon is incised with small cuts (18) at right angles to said side edges, at spaced intervals along it.

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