HOLLOW CONCRETE DEVICE AND MULTI-LAYER STRUCTURE USING THE SAME,申请号KR20050127705-传众专利搜索

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发明名称	HOLLOW CONCRETE DEVICE AND MULTI-LAYER STRUCTURE USING THE SAME
摘要
申请公布号	KR100704342(B1)	申请公布日期	2007.03.30
申请号	KR20050127705	申请日期	2005.12.22
申请人	BUTIMI CO., LTD.;YOUNGSAN DEVELOPMENT CO., LTD.	发明人	AN, SEUNG HAN
分类号	E04C2/06;E04C2/04	主分类号	E04C2/06
代理机构		代理人
主权项
地址

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