| 发明名称 |
Process for production on nonuniformly intensely colored paper and paper obtainable by such process |
| 摘要 |
The present invention relates to a process for the production of nonuniformly intensely colored paper with improved printing or lettering features, and paper produced by this process.
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| 申请公布号 |
US7591926(B2) |
申请公布日期 |
2009.09.22 |
| 申请号 |
US20050542463 |
申请日期 |
2005.07.14 |
| 申请人 |
M-REAL OYJ |
发明人 |
BECKER FRANZ JOSEF;UERLINGS VIKTOR |
| 分类号 |
D21H27/02;D21H17/69;D21H19/44;D21H21/24;D21H21/28 |
主分类号 |
D21H27/02 |
| 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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