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经营范围
发明名称
RADIO NAVIGATION EQUIPMENT
摘要
申请公布号
GB1490072(A)
申请公布日期
1977.10.26
申请号
GB19740033985
申请日期
1974.08.01
申请人
STANDARD TELEPHONES & CABLES LTD
发明人
分类号
G01S1/40;H01Q3/24;(IPC1-7):H01Q21/00
主分类号
G01S1/40
代理机构
代理人
主权项
地址
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