发明名称 PACKAGE FOR RIGID MATERIAL AND METHOD FOR ITS MANUFACTURE
摘要 1. Pack for chocolate in the form of a tubular bag pack, in which, to form a pack wrapper, the edges of the packaging material are joined to one another at the fins (10) and/or tabs of the tubular bag which are produced by means of sealing seams, characterized in that the pack wrapper consists of two wrapper layers which are connected to one another over their surface in part regions only, but always in the region (3) of the fins (10) and/or tabs, but do not rest against one another in other part regions.
申请公布号 DE3274733(D1) 申请公布日期 1987.01.29
申请号 DE19823274733 申请日期 1982.07.26
申请人 FOLIENWALZWERK BRUEDER TEICH AKTIENGESELLSCHAFT 发明人 JUD, WILFRIED, DR.
分类号 B32B7/04;B65D75/26;(IPC1-7):B65D75/26 主分类号 B32B7/04
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