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经营范围
发明名称
Improvements in and relating to wire broadcasting systems
摘要
申请公布号
GB443366(A)
申请公布日期
1936.02.26
申请号
GB19340021940
申请日期
1934.07.26
申请人
PETER PENDLETON ECKERSLEY;RUPERT EVAN HOWARD CARPENTER
发明人
分类号
H04H20/84
主分类号
H04H20/84
代理机构
代理人
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地址
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