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发明名称
APPARATUS, METHOD, AND SYSTEM FOR ACCESSING DIGITAL RIGHTS MANAGEMENT INFORMATION
摘要
申请公布号
EP1358729(A2)
申请公布日期
2003.11.05
申请号
EP20020709190
申请日期
2002.01.25
申请人
SIDMAN, DAVID
发明人
SIDMAN, DAVID
分类号
G06F12/00;B08B7/00;G06F12/14;G06F15/00;G06F17/30;G06F21/00;G06F21/20;G06F21/24;G09C1/00;G09C5/00;H04L9/32;H04L12/56;H04L29/06;H04L29/08;H04L29/12;H04N1/387;(IPC1-7):G06F17/30
主分类号
G06F12/00
代理机构
代理人
主权项
地址
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