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发明名称
MOLD FRAME ASSEMBLY FOR CASTING OF VARIABLE CENTER WALL OF 2-ARCH TUNNEL
摘要
申请公布号
KR20110103240(A)
申请公布日期
2011.09.20
申请号
KR20100022468
申请日期
2010.03.12
申请人
KOREA TWO ARCH CO., LTD.
发明人
PARK, JAE HYUN
分类号
E21D11/18;E21D11/40
主分类号
E21D11/18
代理机构
代理人
主权项
地址
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