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发明名称
Anordnung zur AEnderung des Richtdiagramms von Dipolantennen
摘要
申请公布号
DE1021907(B)
申请公布日期
1958.01.02
申请号
DE1955S045928
申请日期
1955.10.05
申请人
WILHELM SIHN JR. K.G.
发明人
分类号
H01Q3/01;H01Q9/14
主分类号
H01Q3/01
代理机构
代理人
主权项
地址
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