Movable foaming-urethane packer and pressure soil-nailing construction method using the packer,申请号KR20010041348-传众专利搜索

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发明名称	Movable foaming-urethane packer and pressure soil-nailing construction method using the packer
摘要
申请公布号	KR100493927(B1)	申请公布日期	2005.06.10
申请号	KR20010041348	申请日期	2001.07.10
申请人		发明人
分类号	E02D5/74;E02D5/80;E02D29/02;(IPC1-7):E02D5/74	主分类号	E02D5/74
代理机构		代理人
主权项
地址

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