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发明名称
Verfahren zur Zulässigkeitsprüfung von Rufnummern von an einem Kommunikationssystem ankommenden Anrufen
摘要
申请公布号
DE19622068(A1)
申请公布日期
1997.12.04
申请号
DE19961022068
申请日期
1996.05.31
申请人
SIEMENS AG, 80333 MUENCHEN, DE
发明人
SPAHL, SIEGFRIED, DIPL.-ING., 82178 PUCHHEIM, DE;RAMBERGER, FRIEDRICH, ING., HENNERSDORF, AT;MAYER, ADOLF, DIPL.-ING., PELLENDORF, AT
分类号
H04M3/38;H04M3/42;H04Q3/42;(IPC1-7):H04M3/42;H04M3/54
主分类号
H04M3/38
代理机构
代理人
主权项
地址
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