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发明名称
METHOD FOR ARRANGING AND MINING A LIFTING SYSTEM IN THE BOTTOM OF THE SEA
摘要
申请公布号
KR20130095468(A)
申请公布日期
2013.08.28
申请号
KR20120016930
申请日期
2012.02.20
申请人
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES(KIGAM)
发明人
YOON, CHI HO;KWON, SEOK KI;JO, CHURL HYUN
分类号
E21C50/02;E21C45/00
主分类号
E21C50/02
代理机构
代理人
主权项
地址
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