Tilhengermontert rig for kveilrör,申请号NO20010002814-传众专利搜索

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发明名称	Tilhengermontert rig for kveilrör
摘要
申请公布号	NO20012814(D0)	申请公布日期	2001.06.07
申请号	NO20010002814	申请日期	2001.06.07
申请人	SCHLUMBERGER TECHNOLOGY BV	发明人	MCCAFFERTY, TERRY L;FLOWERS, JOSEPH K;WILSON, MATTHEW E;SHAMPINE, ROD W;WELCH, LARRY D
分类号	E21B19/22;(IPC1-7):E21B	主分类号	E21B19/22
代理机构		代理人
主权项
地址

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