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经营范围
发明名称
Monitoring arrangement for blind-approach radio-beacons
摘要
申请公布号
GB599786(A)
申请公布日期
1948.03.22
申请号
GB19430007673
申请日期
1943.05.13
申请人
MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;NEWSOME HENRY CLOUGH
发明人
分类号
G01S1/02
主分类号
G01S1/02
代理机构
代理人
主权项
地址
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