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发明名称
Improvements in and relating to radiation receivers for electromagnetic rays
摘要
申请公布号
GB515406(A)
申请公布日期
1939.12.04
申请号
GB19380006145
申请日期
1938.02.26
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
H01J29/38;H01L31/08
主分类号
H01J29/38
代理机构
代理人
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地址
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