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发明名称
An improved method of and means for receiving high frequency signals
摘要
申请公布号
GB408790(A)
申请公布日期
1934.04.19
申请号
GB19330006779
申请日期
1933.03.06
申请人
CYRIL FRANK ELWELL;FREDERICK EMMONS TERMAN
发明人
分类号
H03B5/34
主分类号
H03B5/34
代理机构
代理人
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地址
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