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经营范围
发明名称
Aérien à large gamme d'ondes
摘要
申请公布号
FR843983(A)
申请公布日期
1939.07.13
申请号
FRD843983
申请日期
1938.03.23
申请人
SOCIETE FRANCAISE RADIO-ELECTRIQUE
发明人
分类号
H01Q9/28;H01Q9/38
主分类号
H01Q9/28
代理机构
代理人
主权项
地址
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