发明名称 |
Bag stack and method of making same |
摘要 |
A stack of plastic foil bags has a flap projecting beyond a filling opening on one broad side of the each bag which has a corner region delimited by perforations and formed in the corner region with at least one interlocking point for joining the bags in the stack and a stack-incorporation means separate from the interlocking point and enabling assembly of the bags into the stack.
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申请公布号 |
US6575300(B2) |
申请公布日期 |
2003.06.10 |
申请号 |
US20010880704 |
申请日期 |
2001.06.13 |
申请人 |
LEMO MASCHINENBAU GMBH |
发明人 |
MEYER ARMIN;BERGHEIM LARS |
分类号 |
B31B19/98;B65D33/00;(IPC1-7):B65D85/62;B65D33/14 |
主分类号 |
B31B19/98 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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