,申请号DE19702012648-传众专利搜索

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发明名称
摘要
申请公布号	DE2012648(A1)	申请公布日期	1971.02.25
申请号	DE19702012648	申请日期	1970.03.10
申请人	MATSUSHITA ELECTRIC IND CO LTD	发明人
分类号	G11B5/29;(IPC1-7):G11B5/28	主分类号	G11B5/29
代理机构		代理人
主权项
地址

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