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发明名称
Verfahren zum Faerben eines oxydischen oder opaken oxydischen Films auf Aluminium oder Aluminiumlegierungen mit Estersalzen von Leukokuepenfarbstoffen der Indigoreihe
摘要
申请公布号
DE835680(C)
申请公布日期
1952.04.03
申请号
DE1949P029405
申请日期
1949.01.01
申请人
DURAND & HUGUENIN A.-G.
发明人
DIETRICH WILHELM;SPEISER KARL
分类号
C25D11/24
主分类号
C25D11/24
代理机构
代理人
主权项
地址
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