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发明名称
An electric control for the plating current of electro-plating apparatus
摘要
申请公布号
GB637581(A)
申请公布日期
1950.05.24
申请号
GB19460027580
申请日期
1946.09.13
申请人
CARNEGIE-ILLINOIS STEEL CORPORATION
发明人
分类号
C25D21/12
主分类号
C25D21/12
代理机构
代理人
主权项
地址
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