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发明名称
System and method for message filtering by a trusted third party
摘要
申请公布号
EP1435718(B1)
申请公布日期
2010.03.03
申请号
EP20030029984
申请日期
2003.12.30
申请人
PITNEY BOWES INC.
发明人
LANG, CHRISTOPHER C.;MATSKEVICH, PAVEL A.
分类号
H04L29/06;H04L12/58
主分类号
H04L29/06
代理机构
代理人
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