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发明名称
Improvements relating to systems for relaying and distributing radio programmes
摘要
申请公布号
GB425375(A)
申请公布日期
1935.03.13
申请号
GB19330029002
申请日期
1933.10.19
申请人
RUPERT EVAN HOWARD CARPENTER;PETER PENDLETON ECKERSLEY
发明人
分类号
H04H20/77
主分类号
H04H20/77
代理机构
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