OPTICAL MEMORY DEVICE,申请号JP19910079231-传众专利搜索

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发明名称	OPTICAL MEMORY DEVICE
摘要
申请公布号	JPH04311824(A)	申请公布日期	1992.11.04
申请号	JP19910079231	申请日期	1991.04.11
申请人	SEIKO EPSON CORP	发明人	MIYAZAWA TAKAO;OTSUKI NORIYOSHI
分类号	G11B7/09	主分类号	G11B7/09
代理机构		代理人
主权项
地址

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