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发明名称
BIPOLAR TRANSISTOR AND MANUFACTURE THEREOF
摘要
申请公布号
JPH04196327(A)
申请公布日期
1992.07.16
申请号
JP19900326322
申请日期
1990.11.28
申请人
HITACHI LTD
发明人
SHOJI KENICHI;FUKAMI AKIRA
分类号
H01L29/73;H01L21/331;H01L29/16;H01L29/737
主分类号
H01L29/73
代理机构
代理人
主权项
地址
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