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发明名称
TRAFFIC INFORMATION SERVICE METHOD USING PRIOR RADIO COMMUNICATION NETWORK
摘要
申请公布号
KR100281049(B1)
申请公布日期
2000.11.15
申请号
KR1019970069286
申请日期
1997.12.16
申请人
发明人
分类号
主分类号
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代理人
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