| 发明名称 |
COMPOSITE PACKAGE STRUCTURE FOR CONTAINING ARTICLES AND METHOD FOR PRODUCING THEREOF |
| 摘要 |
This invention relates to paperboard and plastic composite package structures that combine an intricate thermoformed shell with a paperboard base or cover. Such structures of this type, generally, provide a lightweight package with a good printing surface on the outside of the package.
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| 申请公布号 |
CA2218791(C) |
申请公布日期 |
2003.01.21 |
| 申请号 |
CA19972218791 |
申请日期 |
1997.10.21 |
| 申请人 |
WESTVACO CORPORATION |
发明人 |
PETERSON, RALPH SCOTT;JONES, BRAD ALLEN |
| 分类号 |
B65D65/40;B32B5/16;B32B27/10;B32B27/14;B32B27/28;B65B9/04;B65D75/36;B65D81/00;G11B23/023;G11B33/04;(IPC1-7):B65D65/40 |
主分类号 |
B65D65/40 |
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