Apparatus for forming a slot in a wellbore,申请号GB19960023177-传众专利搜索

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发明名称	Apparatus for forming a slot in a wellbore
摘要
申请公布号	GB9623177(D0)	申请公布日期	1997.01.08
申请号	GB19960023177	申请日期	1996.11.06
申请人	RED BARON (OIL TOOLS RENTAL), THE LIMITED	发明人
分类号	E21B11/06;E21B29/00	主分类号	E21B11/06
代理机构		代理人
主权项
地址

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