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发明名称
SIGNAL OF TRAFFIC
摘要
申请公布号
KR20050090754(A)
申请公布日期
2005.09.14
申请号
KR20040015965
申请日期
2004.03.09
申请人
KIM, BONG JU
发明人
KIM, BONG JU
分类号
E01F9/06;(IPC1-7):E01F9/06
主分类号
E01F9/06
代理机构
代理人
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