发明名称 |
Gusset bag and method of producing the same |
摘要 |
A gusset bag having side films folded inwardly and an opening portion at the upper edge of the bag, said gusset bag further having a reinforcing resin layer at least on the side edge.
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申请公布号 |
US2005238264(A1) |
申请公布日期 |
2005.10.27 |
申请号 |
US20050525003 |
申请日期 |
2005.02.17 |
申请人 |
IKEDA KAZUHIRO;SHIMIZU TAKASHI |
发明人 |
IKEDA KAZUHIRO;SHIMIZU TAKASHI |
分类号 |
B65D33/02;B29C45/14;B29L22/00;B31B1/90;B65D30/16;B65D33/36;B65D75/52;B65D75/58;(IPC1-7):B65D30/20 |
主分类号 |
B65D33/02 |
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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