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经营范围
发明名称
FAULT DRAINAGE STRUCTURE
摘要
申请公布号
KR20050099923(A)
申请公布日期
2005.10.17
申请号
KR20040026003
申请日期
2004.04.12
申请人
HWANG, YOUNG CHEOL
发明人
HWANG, YOUNG CHEOL
分类号
E06B7/14
主分类号
E06B7/14
代理机构
代理人
主权项
地址
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