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发明名称
Directional antenna systems
摘要
申请公布号
GB512705(A)
申请公布日期
1939.09.22
申请号
GB19380037034
申请日期
1938.12.20
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
分类号
G01S3/06;G01S3/08
主分类号
G01S3/06
代理机构
代理人
主权项
地址
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