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发明名称
VERFAHREN ZUR HERSTELLUNG EINER TELEFONKONFERENZ IN EINEM SIP-PROTOKOLL BENUTZENDEN FERNMELDENETZ
摘要
申请公布号
AT450976(T)
申请公布日期
2009.12.15
申请号
AT20060300112T
申请日期
2006.02.06
申请人
ALCATEL LUCENT
发明人
TRAN, NHUT QUAN;REMTOULA, KARIMKHAN
分类号
H04M3/56
主分类号
H04M3/56
代理机构
代理人
主权项
地址
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