OPTICAL DISK RECORDING AND REPRODUCING DEVICE,申请号JP19900181753-传众专利搜索

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发明名称	OPTICAL DISK RECORDING AND REPRODUCING DEVICE
摘要
申请公布号	JPH0469818(A)	申请公布日期	1992.03.05
申请号	JP19900181753	申请日期	1990.07.09
申请人	NEC CORP	发明人	IWANAGA TOSHIAKI
分类号	G11B11/10;G11B7/00;G11B7/004;G11B7/14;G11B11/105	主分类号	G11B11/10
代理机构		代理人
主权项
地址

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