Method and apparatus for forming a connection between an operative platform and an underwater wellhead,申请号GB19630020248-传众专利搜索

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发明名称	Method and apparatus for forming a connection between an operative platform and an underwater wellhead
摘要
申请公布号	GB981765(A)	申请公布日期	1965.01.27
申请号	GB19630020248	申请日期	1963.05.21
申请人	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.	发明人
分类号	E21B33/038;E21B41/00	主分类号	E21B33/038
代理机构		代理人
主权项
地址

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