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经营范围
发明名称
Improvements in radio directional receivers
摘要
申请公布号
GB555968(A)
申请公布日期
1943.09.15
申请号
GB19410011624
申请日期
1940.02.23
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;CHRISTOPHER SYDNEY COCKERELL;JOSEPH DOUGLAS BRAILSFORD;MAURICE HAROLD CUFFLIN
发明人
分类号
G01S1/02
主分类号
G01S1/02
代理机构
代理人
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地址
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