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发明名称
BIPOLAR TRANSISTOR
摘要
申请公布号
GB8725631(D0)
申请公布日期
1987.12.09
申请号
GB19870025631
申请日期
1987.11.02
申请人
MITSUBISHI DENKI KK
发明人
分类号
H01L21/285;H01L21/331;H01L29/73
主分类号
H01L21/285
代理机构
代理人
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