Ton-Aufzeichnungs- und -Wiedergabegerät in Verbindung mit einer Telephonstation.,申请号CHD295257-传众专利搜索

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发明名称	Ton-Aufzeichnungs- und -Wiedergabegerät in Verbindung mit einer Telephonstation.
摘要
申请公布号	CH295257(A)	申请公布日期	1953.12.15
申请号	CHD295257	申请日期	1951.08.08
申请人	MUELLER,WILLY	发明人	MUELLER,WILLY
分类号	G11B25/04;G11B31/00;H04M1/65	主分类号	G11B25/04
代理机构		代理人
主权项
地址

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