Anordnung zur magnetischen Tonaufzeichnung,申请号DE1948P028540D-传众专利搜索

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发明名称	Anordnung zur magnetischen Tonaufzeichnung
摘要
申请公布号	DE812613(C)	申请公布日期	1951.09.03
申请号	DE1948P028540D	申请日期	1948.12.31
申请人	LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT M.B.H., HAMBURG	发明人	HAMBURG DIPL.-ING. RUDOLF GOETZE,
分类号	G11B5/03	主分类号	G11B5/03
代理机构		代理人
主权项
地址

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