发明名称 ALUMINUM LITHOGRAPHIC PLATE WITH VISIBLE IMAGE AND PROCESS
摘要 <p>The disclosure describes an anodized aluminum article having a surface which has been treated to render it anionic and negatively charged and thereafter colored with a cationic dye. A process for producing such article is also disclosed.</p>
申请公布号 CA1179294(A) 申请公布日期 1984.12.11
申请号 CA19830422071 申请日期 1983.02.21
申请人 FROMSON, HOWARD A. 发明人 FROMSON, HOWARD A.;GRACIA, ROBERT F.
分类号 C25D11/24;(IPC1-7):C25D11/24 主分类号 C25D11/24
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