,申请号JP19790070498U-传众专利搜索

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发明名称
摘要
申请公布号	JPS55174716(U)	申请公布日期	1980.12.15
申请号	JP19790070498U	申请日期	1979.05.25
申请人		发明人
分类号	G11B3/10;G11B3/42;(IPC1-7):G11B3/42	主分类号	G11B3/10
代理机构		代理人
主权项
地址

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