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发明名称
DE-WATERING SYSTEM
摘要
申请公布号
KR20070039337(A)
申请公布日期
2007.04.11
申请号
KR20050094549
申请日期
2005.10.07
申请人
SSANGYOUNG ENGINEERING & CONSTRUCTION CORPORATION
发明人
LEE, KI HWAN;LEE, JUNG HOON;CHA, SEUNG HUN
分类号
E02D31/12;E02D31/02;E02D31/10
主分类号
E02D31/12
代理机构
代理人
主权项
地址
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