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发明名称
Selenium cell and method of making it
摘要
申请公布号
GB566833(A)
申请公布日期
1945.01.16
申请号
GB19430009837
申请日期
1943.06.18
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H01G9/20
主分类号
H01G9/20
代理机构
代理人
主权项
地址
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