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发明名称
HIGH-FREQUENCY SUPERIMPOSING METHOD AND OPTICAL DISK APPARATUS USING IT
摘要
申请公布号
KR100517580(B1)
申请公布日期
2005.09.29
申请号
KR20020067804
申请日期
2002.11.04
申请人
发明人
分类号
G11B7/004;G11B7/0045;G11B7/00;G11B7/006;G11B7/125;G11B20/12;(IPC1-7):G11B7/004
主分类号
G11B7/004
代理机构
代理人
主权项
地址
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