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发明名称
Selenium rectifiers
摘要
申请公布号
US2724078(A)
申请公布日期
1955.11.15
申请号
US19510264274
申请日期
1951.12.29
申请人
INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION
发明人
DURST ROBERT F.;FLORIO GERALD C.;BLACK DONALD W.
分类号
H01L21/108;H01L23/26
主分类号
H01L21/108
代理机构
代理人
主权项
地址
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