Subsea wellhead connections,申请号GB19950015102-传众专利搜索

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发明名称	Subsea wellhead connections
摘要
申请公布号	GB9515102(D0)	申请公布日期	1995.10.11
申请号	GB19950015102	申请日期	1994.01.26
申请人	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.	发明人
分类号	E21B43/013	主分类号	E21B43/013
代理机构		代理人
主权项
地址

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