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发明名称
COMMUNICATION METHOD AND SUITABLE DEVICE FOR CHAT ROOMS
摘要
申请公布号
EP1181835(A1)
申请公布日期
2002.02.27
申请号
EP19990919016
申请日期
1999.05.14
申请人
SWISSCOM MOBILE AG
发明人
LOHER, URS;WYSS, DANIEL
分类号
H04M3/42;H04M3/56;H04Q7/22;H04Q7/38;(IPC1-7):H04Q7/38
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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