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发明名称
Method of treating selenium electrode
摘要
申请公布号
GB494485(A)
申请公布日期
1938.10.26
申请号
GB19380006847
申请日期
1938.03.04
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H01L21/08
主分类号
H01L21/08
代理机构
代理人
主权项
地址
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