发明授权
US09062222B2 Packaging material comprising magnetisable portions 有权
包含可磁化部分的包装材料

Packaging material comprising magnetisable portions
摘要:
A packaging material comprises a plurality of magnetisable portions thereon. The magnetisable portions are provided as at least one spot per package to be formed from the packaging material. The spots comprise magnetisable particles and are provided on the side of the paper layer intended to face to the interior of the package.
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