,申请号JP19810037986U-传众专利搜索

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法人/股东/高管

发明名称
摘要
申请公布号	JPS632964(Y2)	申请公布日期	1988.01.25
申请号	JP19810037986U	申请日期	1981.03.17
申请人		发明人
分类号	G11B3/085;(IPC1-7):G11B3/085	主分类号	G11B3/085
代理机构		代理人
主权项
地址

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