Removal of wellhead assemblies,申请号GB19960004917-传众专利搜索

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发明名称	Removal of wellhead assemblies
摘要
申请公布号	GB9604917(D0)	申请公布日期	1996.05.08
申请号	GB19960004917	申请日期	1996.03.08
申请人	RED BARON(OIL TOOLS RENTAL), THE LIMITED	发明人
分类号	E21B29/12;E21B33/035	主分类号	E21B29/12
代理机构		代理人
主权项
地址

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