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发明名称
摘要
申请公布号
JPS642449(Y2)
申请公布日期
1989.01.20
申请号
JP19820021134U
申请日期
1982.02.17
申请人
发明人
分类号
H03L7/18;H01L27/08;H03K19/003;(IPC1-7):H01L27/08
主分类号
H03L7/18
代理机构
代理人
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