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发明名称
THE LIFE SAVING FOR PEDESTRIAN AND RAILWAY LINE AN OPERATOR OF RAILWAY VEHICLE
摘要
申请公布号
KR20050091893(A)
申请公布日期
2005.09.15
申请号
KR20040112121
申请日期
2004.12.24
申请人
KRRI
发明人
KOO, JEONG SEO;KWON, TAE SOO;JUNG, HYUN SEUNG
分类号
B61F19/04
主分类号
B61F19/04
代理机构
代理人
主权项
地址
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