| 发明名称 |
POLYPROPYLENE FILM COMPRISING AN OPENING AID |
| 摘要 |
A biaxially oriented polypropylene film with perforated lines is described. The film has at least two perforated lines which run parallel to one another and are located at a maximum interval of 10 mm. The perforations of the two lines are offset relative to one another. |
| 申请公布号 |
US2012152773(A1) |
申请公布日期 |
2012.06.21 |
| 申请号 |
US201013391901 |
申请日期 |
2010.08.26 |
| 申请人 |
SPEITH-HERFURTH ANGELA;STUPPI PATRICK;WINTRICH LEO;STEINBRECHER JOERG;HENNE MARKUS;TREOFAN GERMANY GMBH & CO. KG |
发明人 |
SPEITH-HERFURTH ANGELA;STUPPI PATRICK;WINTRICH LEO;STEINBRECHER JOERG;HENNE MARKUS |
| 分类号 |
B65D85/10;B65B19/28;B65D65/28 |
主分类号 |
B65D85/10 |
| 代理机构 |
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代理人 |
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| 地址 |
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