Subsea trees and caps for them,申请号GB20050022772-传众专利搜索

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发明名称	Subsea trees and caps for them
摘要
申请公布号	GB0522772(D0)	申请公布日期	2005.12.14
申请号	GB20050022772	申请日期	2005.11.09
申请人	AKER KVAERNER SUBSEA LIMITED	发明人
分类号	E21B33/035;E21B33/037;E21B33/038	主分类号	E21B33/035
代理机构		代理人
主权项
地址

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