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发明名称
Circuitry for the electrolytic coloring of anodized aluminum surfaces
摘要
申请公布号
US4992155(A)
申请公布日期
1991.02.12
申请号
US19900463180
申请日期
1990.01.10
申请人
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
发明人
BRODALLA, DIETER;HUPPERTZ, WERNER;WAGNER, GEORG;COSTELLO, JAMES W.;MUNK, KARL-HEINZ
分类号
C25D11/22
主分类号
C25D11/22
代理机构
代理人
主权项
地址
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