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发明名称
AUTHENTICITY ATTRIBUTE
摘要
The authenticity attribute for an object which is to be protected is formed by an elongated profile that generates characteristic oscillations when rubbed against the edge or the tip of a scanning object.
申请公布号
WO9930275(A3)
申请公布日期
1999.07.22
申请号
WO1998DE03604
申请日期
1998.12.08
申请人
HUEBNER, STEFAN
发明人
HUEBNER, STEFAN
分类号
G06K19/06;G06K19/10;G06K19/18;G07D7/00;G07D7/08;G07D7/12;G07D7/20;G07F7/08;G09F3/02;G11B3/00;H01L23/00
主分类号
G06K19/06
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代理人
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