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发明名称
PROCEDURE AND SYSTEM FOR PROVIDING A TELECOMMUNICATION SERVICE
摘要
申请公布号
HU0004689(A3)
申请公布日期
2003.02.28
申请号
HU20000004689
申请日期
1998.10.29
申请人
SONERA OYJ, HELSINKI
发明人
分类号
G07F7/02;G06Q20/00;H04M3/42;H04M11/00
主分类号
G07F7/02
代理机构
代理人
主权项
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