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发明名称
摘要
申请公布号
JPH0426528(U)
申请公布日期
1992.03.03
申请号
JP19900067642U
申请日期
1990.06.26
申请人
发明人
分类号
H01L21/205;H01L21/31;(IPC1-7):H01L21/205
主分类号
H01L21/205
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