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发明名称
Powderless etching bath and method for etching curved segments
摘要
申请公布号
US3320171(A)
申请公布日期
1967.05.16
申请号
US19640392589
申请日期
1964.08.27
申请人
THE DOW CHEMICAL COMPANY
发明人
FISHABER MARVIN H.
分类号
C23F1/42
主分类号
C23F1/42
代理机构
代理人
主权项
地址
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