| 发明名称 |
Multigrain aluminum or alloy strip used for making lithographic plate base and offset printing plate |
| 摘要 |
Aluminum (Al) or Al alloy lithographic strip, which is 0.1-0.5 mm thick, has a surface structure of unaligned fibrous hollows with a width/length ratio of at least 1/3. An Independent claim is also included for the production of the strip.
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| 申请公布号 |
DE19823790(A1) |
申请公布日期 |
1999.12.02 |
| 申请号 |
DE19981023790 |
申请日期 |
1998.05.28 |
| 申请人 |
VAW ALUMINIUM AG |
发明人 |
KERNIG, BERNHARD;GRZEMBA, BARBARA;DUMONT, CHRISTIAN;SCHMITZ, NORBERT |
| 分类号 |
B21B1/22;B21B1/38;B21B3/00;B41N1/08;B41N3/03;C22F1/04;C22F1/047;(IPC1-7):B41N1/08;B41N1/20;C22C21/06 |
主分类号 |
B21B1/22 |
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