Apparatus for use in a well bore,申请号GB20040025098-传众专利搜索

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发明名称	Apparatus for use in a well bore
摘要
申请公布号	GB0425098(D0)	申请公布日期	2004.12.15
申请号	GB20040025098	申请日期	2004.11.13
申请人	CALEDUS LTD	发明人
分类号	E21B33/16	主分类号	E21B33/16
代理机构		代理人
主权项
地址

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