| 发明名称 |
SHINKINAHEIHANINSATSUHAN OYOBI HOHO |
| 摘要 |
Aluminum base sheets for lithographic plates are produced which have been surface grained followed by electrolytically etching the surface utilizing alternating current in a phosphoric acid electrolyte and then anodizing the surface with direct current in a sulfuric acid electrolyte. |
| 申请公布号 |
JPS5126113(A) |
申请公布日期 |
1976.03.03 |
| 申请号 |
JP19740134432 |
申请日期 |
1974.11.25 |
| 申请人 |
HORIKUROOMU CORP |
发明人 |
SHIMON RONGU CHUU;KENICHI SHIMAZU |
| 分类号 |
B41N3/00;B41N3/03;C25D11/04;C25F3/04 |
主分类号 |
B41N3/00 |
| 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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