,申请号JP19790062694U-传众专利搜索

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发明名称
摘要
申请公布号	JPS55165479(U)	申请公布日期	1980.11.28
申请号	JP19790062694U	申请日期	1979.05.11
申请人		发明人
分类号	G11B33/14;G11B5/54;G11B21/12;G11B21/21;G11B25/04;(IPC1-7):G11B21/12	主分类号	G11B33/14
代理机构		代理人
主权项
地址

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