HYBRID TYPE SAFETY STRUCTURE FOR PREVENTING FALLING ROCKS,申请号KR20080130069-传众专利搜索

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发明名称	HYBRID TYPE SAFETY STRUCTURE FOR PREVENTING FALLING ROCKS
摘要
申请公布号	KR101017295(B1)	申请公布日期	2011.02.28
申请号	KR20080130069	申请日期	2008.12.19
申请人		发明人
分类号	E21D13/00;E01F7/00;E01F7/04	主分类号	E21D13/00
代理机构		代理人
主权项
地址

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