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发明名称
ETCHING
摘要
申请公布号
MY6000007(A)
申请公布日期
1960.12.31
申请号
MY19600000007
申请日期
1960.12.31
申请人
THE DOW CHEMICAL COMPANY
发明人
分类号
C23F1/42;(IPC1-7):C23F1/42
主分类号
C23F1/42
代理机构
代理人
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地址
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