Procédé et dispositif de transposition de bande de fréquence,申请号FR19670096448-传众专利搜索

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发明名称	Procédé et dispositif de transposition de bande de fréquence
摘要
申请公布号	FR1525999(A)	申请公布日期	1968.05.24
申请号	FR19670096448	申请日期	1967.02.24
申请人	C.I.T. - COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS	发明人	DUVAL GEORGES
分类号	H04J1/04	主分类号	H04J1/04
代理机构		代理人
主权项
地址

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