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发明名称
SHIELDED SOLENOID COIL FOR WELL-LOGGING
摘要
申请公布号
GB2151028(B)
申请公布日期
1987.03.04
申请号
GB19840028303
申请日期
1984.11.08
申请人
* SCHLUMBERGER LIMITED
发明人
RICHARD W * OLDIGS
分类号
G01V3/28;H01F5/00;H01F27/36;(IPC1-7):G01V3/28
主分类号
G01V3/28
代理机构
代理人
主权项
地址
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