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发明名称
Improvements in or relating to copper etching solutions
摘要
申请公布号
GB955000(A)
申请公布日期
1964.04.08
申请号
GB19610013322
申请日期
1961.04.13
申请人
THE MARCONI COMPANY LIMITED
发明人
WALKER LOUIS EDWARD QUINTRELL;CLARK JOHN OWEN EDWARD
分类号
C23F1/46
主分类号
C23F1/46
代理机构
代理人
主权项
地址
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