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经营范围
发明名称
Improvements in or relating to electrolytic surface treatment
摘要
申请公布号
GB838400(A)
申请公布日期
1960.06.22
申请号
GB19570019156
申请日期
1957.06.18
申请人
PHILCO CORPORATION
发明人
分类号
C25D5/08;H01L21/288
主分类号
C25D5/08
代理机构
代理人
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