OPTICAL DISK DEVICE,申请号JP19910011631-传众专利搜索

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发明名称	OPTICAL DISK DEVICE
摘要
申请公布号	JPH04298825(A)	申请公布日期	1992.10.22
申请号	JP19910011631	申请日期	1991.01.09
申请人	SONY CORP	发明人	WACHI SHIGEAKI
分类号	G11B7/085;G11B20/12;G11B21/08;G11B27/10	主分类号	G11B7/085
代理机构		代理人
主权项
地址

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