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发明名称
Improvements in radio-receiving apparatus
摘要
申请公布号
GB503469(A)
申请公布日期
1939.04.06
申请号
GB19380026495
申请日期
1938.09.10
申请人
RADIOWERK HORNY AKTIENGESELLSCHAFT
发明人
分类号
H04B1/16
主分类号
H04B1/16
代理机构
代理人
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地址
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