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发明名称
TRANSMISSION OF CONTROL MESSAGES IN DIGITAL TELEPHONY
摘要
申请公布号
EP0781495(B1)
申请公布日期
2000.06.14
申请号
EP19950931283
申请日期
1995.09.08
申请人
IONICA INTERNATIONAL LIMITED
发明人
ALBROW, RICHARD, JOHN;BLACK, SIMON, ALEXANDER;CARTER, LEIGH;GOODINGS, RUPERT, LESLIE, ALEXANDER;MARTIN, PAUL, MAXWELL;PIERCY, NEIL, PHILIP
分类号
H04J3/00;H04J3/17;H04L12/56;H04W72/10;H04W74/04;(IPC1-7):H04Q7/24
主分类号
H04J3/00
代理机构
代理人
主权项
地址
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