Subsea electro/hydraulic choke control system,申请号GB20040009520-传众专利搜索

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发明名称	Subsea electro/hydraulic choke control system
摘要
申请公布号	GB2401888(A)	申请公布日期	2004.11.24
申请号	GB20040009520	申请日期	2004.04.29
申请人	* COOPER CAMERON CORPORATION	发明人	JOHN ERIC * BODINE;DAVID ANTHONY * JAMES;DECLAN * ELLIOTT;EDMUND * MCHUGH
分类号	E21B33/035;(IPC1-7):E21B33/16;E21B34/10;E21B47/12	主分类号	E21B33/035
代理机构		代理人
主权项
地址

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