| 发明名称 |
Plastic film having microtyped marking imprinted on its surface |
| 摘要 |
A plastic film comprising a plastic resin having imprinted on one of its surfaces a microtyped marking is disclosed. The film, optionally in the form of a laminate with a film of polymeric material, paper or metal foil is useful as packaging material.
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| 申请公布号 |
US6346321(B1) |
申请公布日期 |
2002.02.12 |
| 申请号 |
US20000562618 |
申请日期 |
2000.05.01 |
| 申请人 |
WOLFF WALSRODE AG |
发明人 |
STOEBER OLAF;KUCKERTZ CHRISTIAN;AHRENS ADOLF |
| 分类号 |
B41M3/14;B44F1/12;G09F3/02;(IPC1-7):B32B5/16 |
主分类号 |
B41M3/14 |
| 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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