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经营范围
发明名称
Bus information announcement apparatus and bus information announcement method using the same
摘要
申请公布号
KR100564315(B1)
申请公布日期
2006.03.29
申请号
KR20020067738
申请日期
2002.11.04
申请人
发明人
分类号
G08G1/123
主分类号
G08G1/123
代理机构
代理人
主权项
地址
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