发明名称 Paper-roll with closed end
摘要 The end of the roll is folded over twice or more and embossed flat. It can form a grip lug for easy opening, and the folded layers can be glued together at the embossed portion. A reinforced end section can extend beyond it. The glue used can be of the hot-melting type.
申请公布号 CH689482(A5) 申请公布日期 1999.05.14
申请号 CH19950002232 申请日期 1995.07.31
申请人 TELA PAPIERFABRIK AG 发明人 WERTHMUELLER CHRISTIAN
分类号 A47K10/16;B65H19/10;(IPC1-7):A47K10/16;B30B7/04;B65H18/00 主分类号 A47K10/16
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