,申请号DED2125446-传众专利搜索

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发明名称
摘要
申请公布号	DE2125446(B)	申请公布日期	1972.08.03
申请号	DED2125446	申请日期	1971.05.22
申请人	DEUTSCHE WELLE GEMEINNUETZIGE ANSTALT DES OEFFE	发明人
分类号	G11B15/02;G11B27/029;(IPC1-7):G11B5/44	主分类号	G11B15/02
代理机构		代理人
主权项
地址

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