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发明名称
Improvements in wireless receiving apparatus
摘要
申请公布号
GB416239(A)
申请公布日期
1934.09.13
申请号
GB19340001179
申请日期
1934.01.12
申请人
CASIMIR RIPERT
发明人
分类号
H04B1/08
主分类号
H04B1/08
代理机构
代理人
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