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发明名称
OPTICAL RECORDING MEDIUM
摘要
申请公布号
EP0499345(A3)
申请公布日期
1992.09.09
申请号
EP19920201300
申请日期
1987.07.22
申请人
HITACHI CHEMICAL CO., LTD.;HITACHI, LTD.
发明人
SHIGERU, HAYASHIDA;SEIJI, TAI
分类号
C07F7/02;C07F7/18;C09B47/04;G11B7/248;(IPC1-7):G11B7/24;C07D487/22
主分类号
C07F7/02
代理机构
代理人
主权项
地址
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