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发明名称
SELECTIVE ETCHING
摘要
申请公布号
GB1419034(A)
申请公布日期
1975.12.24
申请号
GB19740007435
申请日期
1974.02.19
申请人
STANDARD TELEPHONES CABLES LTD
发明人
分类号
G03F7/40;H01L21/311;(IPC1-7):C09K13/00
主分类号
G03F7/40
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代理人
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