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发明名称
Method of producing selenium rectifiers or the like
摘要
申请公布号
US2175016(A)
申请公布日期
1939.10.03
申请号
US19370146318
申请日期
1937.06.03
申请人
GENERAL ELECTRIC COMPANY
发明人
BRUNKE FRITZ
分类号
H01L21/10
主分类号
H01L21/10
代理机构
代理人
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