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发明名称
AUTONOMOUS RANDOM DYNAMIC CRYPTOGRAM LOCK SYSTEM
摘要
申请公布号
EP0957220(B1)
申请公布日期
2004.01.28
申请号
EP19960922730
申请日期
1996.07.10
申请人
SHI, YI
发明人
SHI, YI;TAN, WEIZHI
分类号
G07C9/00;(IPC1-7):E05B49/02;E05B37/20;E05B49/00
主分类号
G07C9/00
代理机构
代理人
主权项
地址
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