| 发明名称 |
PACKAGES FROM POLYMERIC SHEETS AND THEIR PREPARATION |
| 摘要 |
A package made essentially of a film material has a portion which can be torn to open said package. At least said portion is constituted by a mono-oriented film which has one or more polymeric layers, the mono-orientation having an axis that determines the orientation of the intended opening tear.
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| 申请公布号 |
WO9606786(A1) |
申请公布日期 |
1996.03.07 |
| 申请号 |
WO1994US09778 |
申请日期 |
1994.08.31 |
| 申请人 |
POLYSACK PLASTIC INDUSTRIES NIR ITZHAK-SUFA;MCINNIS, PATRICIA |
发明人 |
GUTHMAN, YOAV |
| 分类号 |
B32B27/08;B65D65/38;B65D75/58;(IPC1-7):B65D75/58 |
主分类号 |
B32B27/08 |
| 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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