Perfectionnements aux récepteurs à réglage manuel d'amplification et à réactioninverse,申请号FRD50566-传众专利搜索

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发明名称	Perfectionnements aux récepteurs à réglage manuel d'amplification et à réactioninverse
摘要
申请公布号	FR50566(E)	申请公布日期	1941.01.15
申请号	FRD50566	申请日期	1939.03.07
申请人	TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.	发明人
分类号	H03G3/08	主分类号	H03G3/08
代理机构		代理人
主权项
地址

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