HIGH PRESSURE ROTATING BLOWOUT PREVENTER ASSEMBLY,申请号EP20010919672-传众专利搜索

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发明名称	HIGH PRESSURE ROTATING BLOWOUT PREVENTER ASSEMBLY
摘要
申请公布号	EP1274920(B1)	申请公布日期	2006.03.15
申请号	EP20010919672	申请日期	2001.04.12
申请人	US	发明人	US;US
分类号	E21B33/08	主分类号	E21B33/08
代理机构		代理人
主权项
地址

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