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发明名称
VERFAHREN ZUR DURCHSCHALTEPRUEFUNG EINER BREITBAND-KOPPELEINRICHTUNG.
摘要
申请公布号
AT43945(T)
申请公布日期
1989.06.15
申请号
AT19860103039T
申请日期
1986.03.07
申请人
SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUENCHEN
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
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