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发明名称
METHOD AND SYSTEM FOR PROTECTING DIGITAL MEDIA FROM ILLEGAL COPYING
摘要
申请公布号
EP1514185(A4)
申请公布日期
2009.11.11
申请号
EP20030720834
申请日期
2003.05.12
申请人
HEXALOCK LTD.
发明人
COHEN, EYAL
分类号
G11B20/00;G11B20/12;G11B20/18;(IPC1-7):G11B20/00
主分类号
G11B20/00
代理机构
代理人
主权项
地址
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