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发明名称
SELECTIVE ETCHING METHOD
摘要
申请公布号
JPS5372462(A)
申请公布日期
1978.06.27
申请号
JP19760147773
申请日期
1976.12.10
申请人
HITACHI LTD
发明人
MORITA TADAHISA
分类号
H01L21/306;H01L21/302
主分类号
H01L21/306
代理机构
代理人
主权项
地址
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