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发明名称
Integral Blowout Preventer and Flow Tee
摘要
申请公布号
CA2153612(A1)
申请公布日期
1997.01.12
申请号
CA19952153612
申请日期
1995.07.11
申请人
SQUIRES, ANDREW
发明人
SQUIRES, ANDREW
分类号
E21B33/06;(IPC1-7):E21B33/06
主分类号
E21B33/06
代理机构
代理人
主权项
地址
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