Empfaenger fuer wahlweisen Telephonie- und Telegraphieempfang,申请号DENDATT048770D-传众专利搜索

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发明名称	Empfaenger fuer wahlweisen Telephonie- und Telegraphieempfang
摘要
申请公布号	DE669669(C)	申请公布日期	1938.12.31
申请号	DENDATT048770D	申请日期
申请人	TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.	发明人	BECHMANN DR. RUDOLF;BATZIES KARL
分类号	H04B1/16	主分类号	H04B1/16
代理机构		代理人
主权项
地址

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