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经营范围
发明名称
METHOD FOR CONSTRUCTING KEY SEGMENT OF BRIDGE
摘要
申请公布号
KR20090047436(A)
申请公布日期
2009.05.12
申请号
KR20090035165
申请日期
2009.04.22
申请人
JINSUNG CONSTRUCTION CO., LTD.
发明人
JUNG, SUK TAE;JUNG, DUCK JIN;CHUNG, MIN WOONG
分类号
E01D21/00;E01D19/00;E01D19/12
主分类号
E01D21/00
代理机构
代理人
主权项
地址
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