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发明名称
Watermark system
摘要
申请公布号
AU3668300(A)
申请公布日期
2000.11.17
申请号
AU20000036683
申请日期
2000.04.02
申请人
NDS LIMITED
发明人
YOSSEF TSURIA
分类号
G06T1/00;G11B20/00;H04N5/913;H04N7/16;H04N21/432;H04N21/8358
主分类号
G06T1/00
代理机构
代理人
主权项
地址
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