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发明名称
Verfahren zum Herstellen gefaerbter oxydischer Schichten auf Aluminium oder dessen Legierungen
摘要
申请公布号
DE832983(C)
申请公布日期
1952.03.03
申请号
DE1948P011440
申请日期
1948.10.02
申请人
SIEMENS & HALSKE A.G.
发明人
HAHN KURT
分类号
C25D11/18
主分类号
C25D11/18
代理机构
代理人
主权项
地址
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