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发明名称
Flowline connector seal
摘要
申请公布号
GB2207724(A)
申请公布日期
1989.02.08
申请号
GB19870017136
申请日期
1987.07.20
申请人
* MOBIL OIL CORPORATION
发明人
BENTON FREDERICK * BAUGH
分类号
E21B33/038;F16L17/00;(IPC1-7):F16L37/12;F16J15/08
主分类号
E21B33/038
代理机构
代理人
主权项
地址
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