,申请号JP19890079626U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0319521(U)	申请公布日期	1991.02.26
申请号	JP19890079626U	申请日期	1989.07.07
申请人		发明人
分类号	G11B25/04;B01D46/10;G11B33/14;(IPC1-7):B01D46/10	主分类号	G11B25/04
代理机构		代理人
主权项
地址

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