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发明名称
COPPER ETCHING SOLUTION
摘要
申请公布号
GB2178700(A)
申请公布日期
1987.02.18
申请号
GB19860017766
申请日期
1986.07.21
申请人
* PSI STAR
发明人
NORVELL J * NELSON
分类号
C23F1/18;C23F1/46;H05K3/06;(IPC1-7):C23F1/18
主分类号
C23F1/18
代理机构
代理人
主权项
地址
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