Système de transmission avec suppression d'une bande latérale,申请号FRD832706-传众专利搜索

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发明名称	Système de transmission avec suppression d'une bande latérale
摘要
申请公布号	FR832706(A)	申请公布日期	1938.10.03
申请号	FRD832706	申请日期	1938.01.27
申请人	LIGNES TELEGRAPHIQUES ET TELEPHONIQUES	发明人
分类号	H03C1/60	主分类号	H03C1/60
代理机构		代理人
主权项
地址

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