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发明名称
METHOD AND SYSTEM FOR PROVIDING ACKNOWLEDGEMENT IN A 2-WAY MESSAGING SYSTEM
摘要
申请公布号
EP0885536(B1)
申请公布日期
2005.03.30
申请号
EP19970940283
申请日期
1997.09.26
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
GIBSON, RODNEY, WILLIAM;RELPH, PETER, MICHAEL;BELL, JOHN, RICHARDSON
分类号
H04W84/02;H04W88/02;(IPC1-7):H04Q7/12
主分类号
H04W84/02
代理机构
代理人
主权项
地址
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