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发明名称
MANUFACTURE OF SEMICONDUCTOR ELEMENTS
摘要
申请公布号
GB1201732(A)
申请公布日期
1970.08.12
申请号
GB19680021140
申请日期
1968.05.03
申请人
WESTINGHOUSE BRAKE AND SIGNAL COMPANY LIMITED
发明人
HOWARD ARTHUR PORTWAY
分类号
H01L21/304;H01L29/00
主分类号
H01L21/304
代理机构
代理人
主权项
地址
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