MAGNETIC RECORDING MEDIUM,申请号JP19870168691-传众专利搜索

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发明名称	MAGNETIC RECORDING MEDIUM
摘要
申请公布号	JPS6414713(A)	申请公布日期	1989.01.18
申请号	JP19870168691	申请日期	1987.07.08
申请人	HITACHI LTD	发明人	HONDA YOSHINORI;KITO MAKOTO;AMATATSU ATSUSHI
分类号	G11B5/66;G11B5/64;G11B5/72;G11B5/73	主分类号	G11B5/66
代理机构		代理人
主权项
地址

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