UEberlagerungsempfaenger fuer mehrfach frequenzmodulierte Traegerwellen,申请号DE1954A021280-传众专利搜索

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发明名称	UEberlagerungsempfaenger fuer mehrfach frequenzmodulierte Traegerwellen
摘要
申请公布号	DE1031842(B)	申请公布日期	1958.06.12
申请号	DE1954A021280	申请日期	1954.10.08
申请人	ESTHER MARION ARMSTRONG	发明人	BOSE JOHN H.
分类号	H04B14/00;H04J1/12;H04J1/20	主分类号	H04B14/00
代理机构		代理人
主权项
地址

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