STEEL GIRDER FOR MANUFACTURING PREFLEX BEAM USING THICK STEEL PLATE,申请号KR20040070815-传众专利搜索

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发明名称	STEEL GIRDER FOR MANUFACTURING PREFLEX BEAM USING THICK STEEL PLATE
摘要
申请公布号	KR20060022049(A)	申请公布日期	2006.03.09
申请号	KR20040070815	申请日期	2004.09.06
申请人	RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY	发明人	LEE, PIL GOO;CHOI, SEONG JOON
分类号	E01D2/00	主分类号	E01D2/00
代理机构		代理人
主权项
地址

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