Perfectionnements aux systèmes d'antennes,申请号FRD930057-传众专利搜索

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发明名称	Perfectionnements aux systèmes d'antennes
摘要
申请公布号	FR930057(A)	申请公布日期	1948.01.15
申请号	FRD930057	申请日期	1946.07.01
申请人	WESTERN ELECTRIC COMPANY INCORPORATED	发明人
分类号	H01Q19/13	主分类号	H01Q19/13
代理机构		代理人
主权项
地址

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