TUNNELING MACHINES HAVING A GROUTER INJECTION APPARATUS,申请号KR20000084631-传众专利搜索

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发明名称	TUNNELING MACHINES HAVING A GROUTER INJECTION APPARATUS
摘要
申请公布号	KR100652832(B1)	申请公布日期	2006.11.30
申请号	KR20000084631	申请日期	2000.12.28
申请人		发明人
分类号	E21B7/00	主分类号	E21B7/00
代理机构		代理人
主权项
地址

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