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发明名称
Selenium rectifier and photocell
摘要
申请公布号
US2485589(A)
申请公布日期
1949.10.25
申请号
US19460668361
申请日期
1946.05.09
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
GRAY FRANK
分类号
H01L21/10;H01L21/108
主分类号
H01L21/10
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