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发明名称
Data processing apparatus and method for distributing and authenticating electronic documents
摘要
申请公布号
GB2400463(B)
申请公布日期
2005.05.25
申请号
GB20030008422
申请日期
2003.04.11
申请人
* NEXTENDERS
发明人
RAVINDRA WAMAN * SHEVADE
分类号
H04L9/32;(IPC1-7):H04L9/32;G06F17/60
主分类号
H04L9/32
代理机构
代理人
主权项
地址
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