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发明名称
HETEROJUNCTION BIPOLAR TRANSISTOR
摘要
申请公布号
JPH0284735(A)
申请公布日期
1990.03.26
申请号
JP19880236822
申请日期
1988.09.21
申请人
SEIKO EPSON CORP
发明人
HASEGAWA KAZUMASA
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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