,申请号JP19890014658U-传众专利搜索

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发明名称
摘要
申请公布号	JPH01124980(U)	申请公布日期	1989.08.25
申请号	JP19890014658U	申请日期	1989.02.13
申请人		发明人
分类号	G11B23/023;G11B17/22;G11B23/03;(IPC1-7):G11B23/023	主分类号	G11B23/023
代理机构		代理人
主权项
地址

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