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发明名称
MANUFACTURE OF BIPOLAR TRANSISTOR
摘要
申请公布号
JPH0371638(A)
申请公布日期
1991.03.27
申请号
JP19890207404
申请日期
1989.08.10
申请人
NEC CORP
发明人
KAMIYA TAKAYUKI
分类号
H01L29/73;H01L21/265;H01L21/331;H01L21/8222;H01L27/06;H01L29/732
主分类号
H01L29/73
代理机构
代理人
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地址
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