OPTICAL SYSTEM OF OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS,申请号GB19900003005-传众专利搜索

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发明名称	OPTICAL SYSTEM OF OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS
摘要
申请公布号	GB9003005(D0)	申请公布日期	1990.04.04
申请号	GB19900003005	申请日期	1990.02.09
申请人	ASAHI KOGAKU KOGYO KABUSHIKI KAISHA	发明人
分类号	G02B27/00;G11B7/135	主分类号	G02B27/00
代理机构		代理人
主权项
地址

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