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经营范围
发明名称
STEEL BAR JOINT FOR STEEL REINFORCING CONCRETE
摘要
申请公布号
KR970006115(Y1)
申请公布日期
1997.06.19
申请号
KR19940007267U
申请日期
1994.04.07
申请人
CHONG GU CONST.CO.
发明人
KIM, BYUNG-KYUN;LEE, RI-HYUNG;LEE, WON-HO
分类号
E04C5/18;(IPC1-7):E04C5/18
主分类号
E04C5/18
代理机构
代理人
主权项
地址
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