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发明名称
摘要
申请公布号
JPS5441163(U)
申请公布日期
1979.03.19
申请号
JP19770114076U
申请日期
1977.08.26
申请人
发明人
分类号
H01L21/301;H01L21/302;(IPC1-7):H01L21/302
主分类号
H01L21/301
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代理人
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