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发明名称
DIRECTION FINDING ARRANGEMENTS
摘要
申请公布号
GB1598325(A)
申请公布日期
1981.09.16
申请号
GB19770030850
申请日期
1976.04.28
申请人
PLESSEY CO LTD
发明人
分类号
G01S3/14;(IPC1-7):G01S3/46
主分类号
G01S3/14
代理机构
代理人
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