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发明名称
DVD DISC WITH FOUR INFORMATION LAYERS, AND METHOD FOR MAKING SAME
摘要
申请公布号
KR20010071304(A)
申请公布日期
2001.07.28
申请号
KR1020007013061
申请日期
2000.11.21
申请人
发明人
分类号
G11B7/24
主分类号
G11B7/24
代理机构
代理人
主权项
地址
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