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发明名称
BIPOLAR TYPE SEMICONDUCTOR DEVICE AND ITS MANUFACTURE
摘要
申请公布号
JPH05211152(A)
申请公布日期
1993.08.20
申请号
JP19910270513
申请日期
1991.09.24
申请人
OKI ELECTRIC IND CO LTD
发明人
SHINOSAWA MASAHIKO
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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