发明名称 OPENING ARRANGEMENT FOR A PACKAGE
摘要 <p>The present invention provides an opening arrangement for a package of the type which is provided with a pouring opening located in a preferably plane surface, which opening arrangement comprises a cover strip applied over the pouring opening as well as the surrounding area, the area of the cover strip covering the pouring opening having two or more recessed zones which are situated close to parts of the periphery of the pouring opening and are shaped to extend partly underneath the material edge surrounding the pouring opening.</p>
申请公布号 CA1049427(A) 申请公布日期 1979.02.27
申请号 CA19760251545 申请日期 1976.04.30
申请人 AB ZIRISTOR 发明人 MELLE, HANS-GEORG;ERICSSON, THOMAS
分类号 B65D5/74;B65D5/70;(IPC1-7):65D47/36;65D43/02 主分类号 B65D5/74
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