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发明名称
METHOD FOR CONNECTION-TESTING OF A BROAD-BAND SWITCHING NETWORK
摘要
申请公布号
DE3663877(D1)
申请公布日期
1989.07.13
申请号
DE19863663877
申请日期
1986.03.07
申请人
SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN
发明人
APPELMANN, WOLFGANG, DIPL.-ING.;THOMA, WOLFGANG, DR.-ING.
分类号
H04M3/24;H04Q1/24;H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04M3/24
代理机构
代理人
主权项
地址
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