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发明名称
METHOD FOR THE TRANSMISSION OF DIGITAL INFORMATION ON CONNECTING LINES OF TELECOMMUNICATION NETWORKS, ESPECIALLY TELEPONE EXCHANGES
摘要
申请公布号
EP0173106(A3)
申请公布日期
1988.09.21
申请号
EP19850109664
申请日期
1985.08.01
申请人
TELENORMA TELEFONBAU UND NORMALZEIT GMBH
发明人
ARTUN, BERKAN, DIPL.-ING.;GOY, HELMUT, DIPL.-ING.
分类号
H04L25/49;H04J3/12;H04L25/48;(IPC1-7):H04J3/12
主分类号
H04L25/49
代理机构
代理人
主权项
地址
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