OPTICAL CARD RECORDING AND REPRODUCING DEVICE,申请号JP19900139186-传众专利搜索

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发明名称	OPTICAL CARD RECORDING AND REPRODUCING DEVICE
摘要
申请公布号	JPH0432030(A)	申请公布日期	1992.02.04
申请号	JP19900139186	申请日期	1990.05.29
申请人	OLYMPUS OPTICAL CO LTD	发明人	ROKUTAN TAKAO
分类号	G11B7/0033;G11B7/085;G11B7/09	主分类号	G11B7/0033
代理机构		代理人
主权项
地址

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