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发明名称
Call destination number conversion system for representative phone number connection services
摘要
申请公布号
GB9816747(D0)
申请公布日期
1998.09.30
申请号
GB19980016747
申请日期
1998.07.31
申请人
FUJITSU LIMITED
发明人
分类号
H04M3/42;H04W4/02
主分类号
H04M3/42
代理机构
代理人
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地址
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