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发明名称
摘要
申请公布号
JPS63187336(U)
申请公布日期
1988.11.30
申请号
JP19870078004U
申请日期
1987.05.22
申请人
发明人
分类号
H01L21/31;H01L21/205;H01L21/22;H01L21/673;H01L21/68;H01L21/683;(IPC1-7):H01L21/68
主分类号
H01L21/31
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代理人
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地址
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