TEMPERATURE CONTROL APPARATUS OF ROAD SURFACE USING CONVECTION OF HEAT TRANSFER MEDIUM IN DUAL PIPE BY SUBTERRANEAN HEAT,申请号KR20080038968-传众专利搜索

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发明名称	TEMPERATURE CONTROL APPARATUS OF ROAD SURFACE USING CONVECTION OF HEAT TRANSFER MEDIUM IN DUAL PIPE BY SUBTERRANEAN HEAT
摘要
申请公布号	KR100991075(B1)	申请公布日期	2010.10.29
申请号	KR20080038968	申请日期	2008.04.25
申请人		发明人
分类号	E01C11/26;E01H5/10	主分类号	E01C11/26
代理机构		代理人
主权项
地址

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