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发明名称
FREMGANGSMAATE FOR ELEKTROLYTISK FARGING AV TIDLIGERE ANODISERT ALUMINIUM ELLER ALUMINIUM LEGERINGER
摘要
申请公布号
NO144494(C)
申请公布日期
1981.09.09
申请号
NO19760003686
申请日期
1976.10.29
申请人
NORSK HYDRO A.S,
发明人
SEGERDAHL, SVEN OLOV,
分类号
C25D11/22;(IPC1-7):C25D11/14
主分类号
C25D11/22
代理机构
代理人
主权项
地址
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