Optisches Informationsmedium,申请号DE19883837745-传众专利搜索

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发明名称	Optisches Informationsmedium
摘要
申请公布号	DE3837745(C2)	申请公布日期	1994.01.13
申请号	DE19883837745	申请日期	1988.11.07
申请人	HITACHI, LTD., TOKIO/TOKYO, JP	发明人	YANAGIHARA, HITOSHI, KAMAKURA, KANAGAWA, JP;TOKUSHUKU, NOBUHIRO, YOKOHAMA, KANAGAWA, JP
分类号	G11B7/0045;G11B7/013;G11B7/26;(IPC1-7):G11B7/24;G11B7/007	主分类号	G11B7/0045
代理机构		代理人
主权项
地址

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