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PRESENCE AND DATA LABELS
摘要
申请公布号
HK1019104(A1)
申请公布日期
2004.05.07
申请号
HK19990104655
申请日期
1999.10.20
申请人
GEMPLUS
发明人
PETER HAROLD COLE
分类号
G06K7/00;G06K19/07;(IPC1-7):G08B;G06K
主分类号
G06K7/00
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代理人
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