发明名称 WIEDER VERSCHLIESSBARER KREUZBODENSACK
摘要 A reclosable cross-bottom sack is provided over the cross-bottom with a cover sheet having an incision and lines of weakness. A flattened tubular plastics emptying nipple for the sack is folded and cut at one end to define flaps, extends through the incision and is secured to the sheet by its flaps to lie between the cross-bottom and the cover sheet.
申请公布号 DE2840732(A1) 申请公布日期 1980.03.27
申请号 DE19782840732 申请日期 1978.09.19
申请人 WINDMOELLER & HOELSCHER 发明人 SCHMIDT,HORST;STRUCK,HANS
分类号 B65D83/08;B29C65/02;B65D33/24;B65D33/36;B65D33/38;B65D88/16;B65D88/22;(IPC1-7):B65D31/08 主分类号 B65D83/08
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