BLOWOUT PREVENTION SYSTEM FOR AN OFFSHORE STRUCTURE,申请号GB19790012347-传众专利搜索

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发明名称	BLOWOUT PREVENTION SYSTEM FOR AN OFFSHORE STRUCTURE
摘要
申请公布号	GB2018864(B)	申请公布日期	1982.06.30
申请号	GB19790012347	申请日期	1979.04.09
申请人	CHEVRON RESEARCH CO	发明人
分类号	E21B17/01;E21B33/037;E21B33/06;E21B33/064;(IPC1-7):E21B43/01	主分类号	E21B17/01
代理机构		代理人
主权项
地址

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