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发明名称
RIVERS CURVE VICE CORROSION PREVENTION UNIT
摘要
申请公布号
KR100574098(B1)
申请公布日期
2006.04.19
申请号
KR20060003038
申请日期
2006.01.11
申请人
DONGBU ENGINEERING CO., LTD.
发明人
KIM, KOOK IL
分类号
E02B3/12;E02B3/14
主分类号
E02B3/12
代理机构
代理人
主权项
地址
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