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发明名称
TELECOMMUNICATION EXCHANGE FOR SPEECH AND DATA
摘要
申请公布号
EP0194491(A3)
申请公布日期
1989.02.08
申请号
EP19860102324
申请日期
1986.02.22
申请人
ALCATEL N.V.
发明人
YANOSY, JOHN ANTHONY, JR.;VIJ, JITENDER KUMAR;DAS, SANTANU
分类号
H04M3/42;H04L12/64;H04M3/00;H04Q11/04;(IPC1-7):H04Q11/04;H04M11/06
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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