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发明名称
WATERMARKING OF DIGITAL IMAGE DATA
摘要
申请公布号
KR20010031526(A)
申请公布日期
2001.04.16
申请号
KR1020007004567
申请日期
2000.04.27
申请人
发明人
分类号
G11B20/10
主分类号
G11B20/10
代理机构
代理人
主权项
地址
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