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发明名称
Semiconductor switching devices
摘要
申请公布号
GB9400678(D0)
申请公布日期
1994.03.09
申请号
GB19940000678
申请日期
1994.01.14
申请人
WESTINGHOUSE BRAKE & SIGNAL HOLDINGS LIMITED
发明人
分类号
H01L21/223;H01L29/10;H01L29/74;H01L29/744
主分类号
H01L21/223
代理机构
代理人
主权项
地址
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