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经营范围
发明名称
Deposition of copper by immersion
摘要
申请公布号
US2680711(A)
申请公布日期
1954.06.08
申请号
US19500149034
申请日期
1950.03.10
申请人
GEORGE NORWITZ
发明人
NORWITZ GEORGE
分类号
C23C18/54
主分类号
C23C18/54
代理机构
代理人
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