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发明名称
Method and apparatus for transmission of digitally signed electronic mail
摘要
申请公布号
EP1592188(B1)
申请公布日期
2006.08.02
申请号
EP20040101878
申请日期
2004.04.30
申请人
RESEARCH IN MOTION LIMITED
发明人
BROWN, MICHAEL K.;BROWN, MICHAEL S.;KIRKUP, MICHAEL G.
分类号
G06F13/00;H04L12/58;H04L9/32;H04L12/54;H04L29/06
主分类号
G06F13/00
代理机构
代理人
主权项
地址
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