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发明名称
Secure data management system
摘要
申请公布号
EP0833241(A3)
申请公布日期
1999.08.18
申请号
EP19970116728
申请日期
1997.09.25
申请人
MITSUBISHI CORPORATION
发明人
SAITO, MAKOTO
分类号
G06F12/14;G06F1/00;G06F21/00;G06F21/24;G09C1/00;H04L9/08;H04L9/14;H04L9/32;(IPC1-7):G06F1/00
主分类号
G06F12/14
代理机构
代理人
主权项
地址
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