PRODUCTION OF PERPENDICULAR MAGNETIC RECORDING DISK MEDIUM,申请号JP19890339704-传众专利搜索

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发明名称	PRODUCTION OF PERPENDICULAR MAGNETIC RECORDING DISK MEDIUM
摘要
申请公布号	JPH03201219(A)	申请公布日期	1991.09.03
申请号	JP19890339704	申请日期	1989.12.27
申请人	NIPPON DIGITAL EQUIP KK	发明人	SATO HIROSHI;ISHIBASHI KAZUO
分类号	G11B5/852	主分类号	G11B5/852
代理机构		代理人
主权项
地址

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