,申请号JP19720147499U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5245206(Y2)	申请公布日期	1977.10.14
申请号	JP19720147499U	申请日期	1972.12.22
申请人		发明人
分类号	G11B15/67;G11B15/66;(IPC1-7):G11B15/66	主分类号	G11B15/67
代理机构		代理人
主权项
地址

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