OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE,申请号JP19890145316-传众专利搜索

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发明名称	OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE
摘要
申请公布号	JPH0312828(A)	申请公布日期	1991.01.21
申请号	JP19890145316	申请日期	1989.06.09
申请人	HITACHI LTD	发明人	SUZUKI MOTOYUKI;MIURA YOSHIO
分类号	G11B7/085;G11B7/09	主分类号	G11B7/085
代理机构		代理人
主权项
地址

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