A HIGH PRESSURE JET INJECTION EQUIPMENT,申请号KR20050044401-传众专利搜索

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发明名称	A HIGH PRESSURE JET INJECTION EQUIPMENT
摘要
申请公布号	KR20050059029(A)	申请公布日期	2005.06.17
申请号	KR20050044401	申请日期	2005.05.26
申请人	DONG-A GEOLOGICAL ENGINEERING CO., LTD.	发明人	CHOI, JUNG WUK
分类号	E02D3/12	主分类号	E02D3/12
代理机构		代理人
主权项
地址

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