Perfectionnements aux antennes et systèmes d'inductance,申请号FRD1045903-传众专利搜索

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发明名称	Perfectionnements aux antennes et systèmes d'inductance
摘要
申请公布号	FR1045903(A)	申请公布日期	1953.12.02
申请号	FRD1045903	申请日期	1951.08.01
申请人	RADIO CORPORATION OF AMERICA	发明人
分类号	H01Q7/00;H03H2/00	主分类号	H01Q7/00
代理机构		代理人
主权项
地址

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