OVERWRITABLE MAGNETO-OPTICAL RECORDING MEDIUM HAVING 4-LAYERED FILM STRUCTURE,申请号JP19900257928-传众专利搜索

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发明名称	OVERWRITABLE MAGNETO-OPTICAL RECORDING MEDIUM HAVING 4-LAYERED FILM STRUCTURE
摘要
申请公布号	JPH04134741(A)	申请公布日期	1992.05.08
申请号	JP19900257928	申请日期	1990.09.27
申请人	NIKON CORP	发明人	MATSUMOTO HIROYUKI
分类号	G11B11/10;G11B11/105	主分类号	G11B11/10
代理机构		代理人
主权项
地址

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