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发明名称
摘要
申请公布号
JP3170779(B2)
申请公布日期
2001.05.28
申请号
JP19940112919
申请日期
1994.05.26
申请人
发明人
分类号
H01L21/304;(IPC1-7):H01L21/304
主分类号
H01L21/304
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