Controlling fluid flow in conduits,申请号GB20020013060-传众专利搜索

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发明名称	Controlling fluid flow in conduits
摘要
申请公布号	GB2375363(B)	申请公布日期	2004.06.23
申请号	GB20020013060	申请日期	2000.12.05
申请人	* SCHLUMBERGER TECHNOLOGY CORPORATION	发明人	RAYMOND J * TIBBLES;JAMES A * PRAMANN II;STEPHEN L * JACKSON;DAVID R * MANDEVILLE
分类号	E21B34/00;E21B34/14;E21B41/00;E21B43/04;(IPC1-7):E21B43/04	主分类号	E21B34/00
代理机构		代理人
主权项
地址

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