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发明名称
摘要
申请公布号
DE2553151(C2)
申请公布日期
1988.05.26
申请号
DE19752553151
申请日期
1975.11.26
申请人
SONY CORP., TOKIO/TOKYO, JP
发明人
HIRAI, SUSUMA, TOKIO/TOKYP, JP
分类号
H01L21/74;H01L21/761;H01L27/02;H01L27/07;H01L27/082;(IPC1-7):H01L27/08
主分类号
H01L21/74
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