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发明名称
Network entity, method and system for invocation of supplementary services across different networks
摘要
申请公布号
EP2224760(B1)
申请公布日期
2013.07.17
申请号
EP20090154015
申请日期
2009.02.27
申请人
RESEARCH IN MOTION LIMITED
发明人
ISLAM, M. KHALEDUL;HOSSAIN, ASIF
分类号
H04W8/08
主分类号
H04W8/08
代理机构
代理人
主权项
地址
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