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发明名称
Etching bath for copper and regeneration thereof
摘要
申请公布号
US2964453(A)
申请公布日期
1960.12.13
申请号
US19570692889
申请日期
1957.10.28
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
GARN PAUL D.;SHARPE LOUIS H.
分类号
C23F1/46;C25C1/12
主分类号
C23F1/46
代理机构
代理人
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地址
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