Mono-diameter wellbore casing,申请号GB20040011893-传众专利搜索

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发明名称	Mono-diameter wellbore casing
摘要
申请公布号	GB0411893(D0)	申请公布日期	2004.06.30
申请号	GB20040011893	申请日期	2002.01.11
申请人	ENVENTURE GLOBAL TECHNOLOGY	发明人
分类号	E21B43/10	主分类号	E21B43/10
代理机构		代理人
主权项
地址

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