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经营范围
发明名称
BIPOLAR TRANSISTOR
摘要
申请公布号
JPH02280339(A)
申请公布日期
1990.11.16
申请号
JP19890100110
申请日期
1989.04.21
申请人
NEC CORP
发明人
MIYAMOTO HIRONOBU
分类号
H01L29/73;H01L21/331;H01L29/732
主分类号
H01L29/73
代理机构
代理人
主权项
地址
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