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经营范围
发明名称
WALKING BRIDGE
摘要
申请公布号
KR20010113999(A)
申请公布日期
2001.12.29
申请号
KR20000033824
申请日期
2000.06.20
申请人
KOREA AEROSPACE INDUSTRIES, LTD.;YOON, KWAN SUK
发明人
KIM, GWANG SU;OH, YEONG HWAN;YOON, KWAN SUK
分类号
E01D15/14;(IPC1-7):E01D15/14
主分类号
E01D15/14
代理机构
代理人
主权项
地址
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