发明名称 |
PINCH BOTTOM BAG WITH TEAR STRIP |
摘要 |
A pinch bottom bag construction, for a multiwall bag 10, incorporating an easy open feature, which permits the controlled opening of a portion of the mouth opening of the bag, to create a spout-like opening, with the use of a tear string 44 disposed on the upper step of the manufacturer's opening.
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申请公布号 |
WO03068618(A1) |
申请公布日期 |
2003.08.21 |
申请号 |
WO2003US01018 |
申请日期 |
2003.01.14 |
申请人 |
STONE CONTAINER CORPORATION |
发明人 |
CULBERTSON, EDWARD, D.;GRIFFIN, GEORGE, BRADLEY |
分类号 |
B65D30/08;B65D65/34;B65D77/34;(IPC1-7):B65D30/08;B65D33/18 |
主分类号 |
B65D30/08 |
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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