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发明名称
TRAIN OPERATION MANAGEMENT SYSTEM
摘要
申请公布号
KR100831387(B1)
申请公布日期
2008.05.22
申请号
KR20077011036
申请日期
2007.05.15
申请人
发明人
分类号
B61L27/04;B61L23/14;B61L27/00
主分类号
B61L27/04
代理机构
代理人
主权项
地址
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