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经营范围
发明名称
COMPOSITE THYRISTOR
摘要
申请公布号
JPH03196571(A)
申请公布日期
1991.08.28
申请号
JP19890337448
申请日期
1989.12.25
申请人
NEC CORP
发明人
YOKOYAMA JUNICHI
分类号
H01L29/74
主分类号
H01L29/74
代理机构
代理人
主权项
地址
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