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发明名称
Verfahren und Einrichtung zum Aufbau einer Wählverbindung zwischen zwei Telekommunikationsendgeräten
摘要
申请公布号
DE19710655(A1)
申请公布日期
1998.09.17
申请号
DE19971010655
申请日期
1997.03.14
申请人
TALKLINE GMBH, 25337 ELMSHORN, DE
发明人
DANNEBOOM, DIETER, 24558 HENSTEDT-ULZBURG, DE
分类号
H04Q3/64;H04W4/14;H04W76/04;(IPC1-7):H04M3/42;H04Q7/38;H04M15/00;H04M1/00
主分类号
H04Q3/64
代理机构
代理人
主权项
地址
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