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发明名称
DATA DISC COPY PROTECTION
摘要
申请公布号
IL153949(D0)
申请公布日期
2003.07.31
申请号
IL20030153949
申请日期
2003.01.14
申请人
YAAKOV SAFRIN
发明人
分类号
G11B7/0037;G11B7/007;G11B7/26;G11B20/00;(IPC1-7):G11C
主分类号
G11B7/0037
代理机构
代理人
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