Système de montage pour le réglage ultérieur de frequence dans des installations réceptrices pour émetteur télégraphique à transposition de fréquence,申请号FRD1056052-传众专利搜索

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发明名称	Système de montage pour le réglage ultérieur de frequence dans des installations réceptrices pour émetteur télégraphique à transposition de fréquence
摘要
申请公布号	FR1056052(A)	申请公布日期	1954.02.24
申请号	FRD1056052	申请日期	1951.10.31
申请人	SIEMENS & HALSKE A. G.	发明人
分类号	H03L7/06;H04B1/26	主分类号	H03L7/06
代理机构		代理人
主权项
地址

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