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经营范围
发明名称
Corrugated steel plate reinforced by rib
摘要
申请公布号
KR200391219(Y1)
申请公布日期
2005.08.22
申请号
KR20050008040U
申请日期
2005.03.24
申请人
发明人
分类号
E04C2/32;E04B2/56;E04B2/86;(IPC1-7):E04C2/32
主分类号
E04C2/32
代理机构
代理人
主权项
地址
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