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经营范围
发明名称
Female wet connector
摘要
申请公布号
EG21513(A)
申请公布日期
2001.11.28
申请号
EG19980000198
申请日期
1998.02.18
申请人
SCHLUMBERGER SEACO INC
发明人
BENSON WALTER
分类号
E21B17/02;E21B21/10;E21B23/08;(IPC1-7):E21B17/02
主分类号
E21B17/02
代理机构
代理人
主权项
地址
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