| 发明名称 |
APPARATUS FOR PRODUCING SCORED LINES IN A FILM, A METHOD FOR ITS PRODUCTION AND THE RESULTING FILM |
| 摘要 |
The bearing surface (53) is provided with ribs (52a), to form scored line by penetration of it into the plastic layer (12) of film (10) and to create a plastic flow, when the film is moved against the bearing surface. Independent claims are also included for the following: (1) plastic film; and (2) packaging. |
| 申请公布号 |
EP1519828(A1) |
申请公布日期 |
2005.04.06 |
| 申请号 |
EP20030740291 |
申请日期 |
2003.06.19 |
| 申请人 |
MARS, INCORPORATED |
发明人 |
BOUTRON, JOËL;BLANCHARD, DANIEL |
| 分类号 |
B26D3/08;B26D7/08;B26F1/20;B29C59/00;B29C65/00;B29C65/02;B29C65/08;B29C65/18;B29C65/74;B31B1/25;B31B19/90;B31B37/00;B65D75/00;B65D75/20;B65D75/30;B65D75/58;B65D75/62 |
主分类号 |
B26D3/08 |
| 代理机构 |
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代理人 |
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| 地址 |
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