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发明名称
VERFAHREN UND EINRICHTUNG ZUR AUTHENTIFIZIERUNG
摘要
申请公布号
DE69429867(D1)
申请公布日期
2002.03.21
申请号
DE19946029867
申请日期
1994.09.23
申请人
ANGSTROM TECHNOLOGIES, INC.
发明人
LIANG, LOUIS H.;MARINELLO, DANIEL A.;RYAN, WILLIAM J.;WRAY, DONALD L.
分类号
G06K7/12;G07D7/12;(IPC1-7):G06K7/12;G06K19/10;G06K19/14;H04L9/00
主分类号
G06K7/12
代理机构
代理人
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地址
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