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发明名称
Improvements in or relating to portable wireless receiving apparatus
摘要
申请公布号
GB332324(A)
申请公布日期
1930.07.24
申请号
GB19290014339
申请日期
1930.02.10
申请人
ARCHIBALD EDWARD TELFORD;JOSEPH COX
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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