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发明名称
METHOD AND SYSTEM FOR AUTHENTIFICATING A DISC
摘要
申请公布号
EP1579441(A1)
申请公布日期
2005.09.28
申请号
EP20030813660
申请日期
2003.12.02
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
WEI, GONGMING;WANG, BEI;YOU, WENYING
分类号
G11B20/00;(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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