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发明名称
Anordnung zur Bildung einer kardioidenfoermigen Richtsende- oder Richtempfangscharakteristik
摘要
申请公布号
DE861879(C)
申请公布日期
1953.01.08
申请号
DE1942T002513D
申请日期
1942.04.10
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
KUEMMICH RICHARD DR.-ING.
分类号
G01S3/08
主分类号
G01S3/08
代理机构
代理人
主权项
地址
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