MAGNETIC DISK DEVICE,申请号JP19870202795-传众专利搜索

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法人/股东/高管

发明名称	MAGNETIC DISK DEVICE
摘要
申请公布号	JPS6446285(A)	申请公布日期	1989.02.20
申请号	JP19870202795	申请日期	1987.08.14
申请人	NEC CORP	发明人	HARUYAMA HIROYUKI
分类号	G11B25/04;G11B33/14	主分类号	G11B25/04
代理机构		代理人
主权项
地址

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