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发明名称
摘要
申请公布号
JPH0476729(U)
申请公布日期
1992.07.03
申请号
JP19900120923U
申请日期
1990.11.19
申请人
发明人
分类号
H03L7/18;H03L7/08;H04L7/02;H04L7/033;(IPC1-7):H03L7/18
主分类号
H03L7/18
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