OPTICAL DISK SUB-SYSTEM DEVICE,申请号JP19890261651-传众专利搜索

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发明名称	OPTICAL DISK SUB-SYSTEM DEVICE
摘要
申请公布号	JPH03122887(A)	申请公布日期	1991.05.24
申请号	JP19890261651	申请日期	1989.10.06
申请人	NEC GUMMA LTD	发明人	MATSUDA RYUICHI
分类号	G11B33/14	主分类号	G11B33/14
代理机构		代理人
主权项
地址

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