,申请号JP19890102980U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0345235(U)	申请公布日期	1991.04.25
申请号	JP19890102980U	申请日期	1989.08.31
申请人		发明人
分类号	G11B15/30;(IPC1-7):G11B15/30	主分类号	G11B15/30
代理机构		代理人
主权项
地址

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