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发明名称
Richtantenne mit veraenderbarer Strahlungsrichtung
摘要
申请公布号
DE977776(C)
申请公布日期
1970.01.15
申请号
DE1959C018756
申请日期
1959.04.09
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
ROBIEUX JEAN;DUMANCHIN ROGER
分类号
H01Q1/28;H01Q3/44
主分类号
H01Q1/28
代理机构
代理人
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地址
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