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发明名称
Improvements in and relating to methods of forming selenium rectifiers
摘要
申请公布号
GB643165(A)
申请公布日期
1950.09.15
申请号
GB19470020442
申请日期
1947.07.29
申请人
THE BRITISH THOMSON-HOUSTON COMPANY LIMITED
发明人
分类号
H01L21/14
主分类号
H01L21/14
代理机构
代理人
主权项
地址
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