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发明名称
Jewelry identification
摘要
A jewelry piece including a jewelry substrate having a recess formed therein, and an identification device, having detectable identification data formed thereon, disposed in the recess.
申请公布号
US6308891(B1)
申请公布日期
2001.10.30
申请号
US19990304853
申请日期
1999.05.05
申请人
T.I.D. (THE IDENTIFYING DIAMOND) INC.
发明人
REGEV EYAL
分类号
G06K19/06;(IPC1-7):G06K7/10
主分类号
G06K19/06
代理机构
代理人
主权项
地址
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