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发明名称
CONNECTION OF ONE OR MORE TOLL-FREE CALLS WITH ONE OR MORE MOBILE PHONES ASSOCIATED WITH ONE OR MORE TOLL-FREE NUMBERS
摘要
申请公布号
KR101101715(B1)
申请公布日期
2012.01.05
申请号
KR20040078006
申请日期
2004.09.30
申请人
发明人
分类号
H04M3/42;H04M11/00;H04M15/08;H04Q3/00;H04W76/04;H04W92/24
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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