OPTICAL DISK AND OPTICAL DISK READER,申请号JP19930045334-传众专利搜索

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发明名称	OPTICAL DISK AND OPTICAL DISK READER
摘要
申请公布号	JPH06259778(A)	申请公布日期	1994.09.16
申请号	JP19930045334	申请日期	1993.03.05
申请人	SONY CORP	发明人	CHIAKI SUSUMU
分类号	G11B7/007;G11B20/12;G11B27/10;(IPC1-7):G11B7/007	主分类号	G11B7/007
代理机构		代理人
主权项
地址

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