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发明名称
摘要
申请公布号
JPH01171025(U)
申请公布日期
1989.12.04
申请号
JP19880068154U
申请日期
1988.05.24
申请人
发明人
分类号
H01L21/683;H01L21/205;H01L21/68;(IPC1-7):H01L21/205
主分类号
H01L21/683
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代理人
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