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经营范围
发明名称
Improvements in or relating to radio and other high frequency transmitters
摘要
申请公布号
GB376154(A)
申请公布日期
1932.07.07
申请号
GB19310031585
申请日期
1931.11.14
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED
发明人
分类号
H04L27/04
主分类号
H04L27/04
代理机构
代理人
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