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发明名称
HIGH BREAKDOWN VOLTAGE SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH0335552(A)
申请公布日期
1991.02.15
申请号
JP19890170632
申请日期
1989.06.30
申请人
NEC KANSAI LTD
发明人
SASAKI KUNIO
分类号
H01L21/768;H01L21/8238;H01L23/522;H01L27/092
主分类号
H01L21/768
代理机构
代理人
主权项
地址
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