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发明名称
Umschaltungsverfahren zwischen Vermittlungsanlagen für mobile Dienste von einer aktiven Verbindung zu einem mobilen Endgerät
摘要
申请公布号
DE69220657(D1)
申请公布日期
1997.08.07
申请号
DE19926020657
申请日期
1992.12.01
申请人
KONINKLIJKE PTT NEDERLAND N.V., DEN HAAG/'S-GRAVENHAGE, NL
发明人
VAN NIELEN, MARCUS JOSEPHUS JOHANNES EIDSCHENDAM, NL
分类号
H04Q3/00;H04W36/12;(IPC1-7):H04Q3/00;H04Q3/58;H04Q7/22
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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