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发明名称
AUTHENTICATOR DEVICE AND RELATED METHOD AND APPARATUS FOR PRODUCTION AND USE.
摘要
申请公布号
EP0054071(A4)
申请公布日期
1983.08.17
申请号
EP19810901976
申请日期
1981.06.19
申请人
LIGHT SIGNATURES, INC.
发明人
GOLDMAN, ROBERT NORMAN
分类号
G06K19/10;G07D7/20;G07F7/08;(IPC1-7):G05B1/00;G06K5/00
主分类号
G06K19/10
代理机构
代理人
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