Subsea well apparatus,申请号GB20040027126-传众专利搜索

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发明名称	Subsea well apparatus
摘要
申请公布号	GB2405890(A)	申请公布日期	2005.03.16
申请号	GB20040027126	申请日期	2003.06.17
申请人	* DRIL-QUIP, INC	发明人	DANIEL A * MARROQUIN;FLAVIO * NISENBAUM
分类号	E21B33/035;(IPC1-7):E21B29/12	主分类号	E21B33/035
代理机构		代理人
主权项
地址

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