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发明名称
MANUFACTURE OF HIGH WITHSTAND VOLTAGE SEMICONDUCTOR DEVICE
摘要
申请公布号
JPH02268452(A)
申请公布日期
1990.11.02
申请号
JP19890090461
申请日期
1989.04.10
申请人
FUJI ELECTRIC CO LTD
发明人
KUMAGAI NAOKI
分类号
H01L21/74;H01L21/22
主分类号
H01L21/74
代理机构
代理人
主权项
地址
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