OPTICAL DISK AND OPTICAL DISK RECORDER,申请号JP19890237877-传众专利搜索

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发明名称	OPTICAL DISK AND OPTICAL DISK RECORDER
摘要
申请公布号	JPH03100983(A)	申请公布日期	1991.04.25
申请号	JP19890237877	申请日期	1989.09.13
申请人	YAMAHA CORP	发明人	KONDO TAMON
分类号	G11B23/36;G11B7/24;G11B27/00	主分类号	G11B23/36
代理机构		代理人
主权项
地址

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