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经营范围
发明名称
ELECTRODE-TYPE LOGGING SONDE
摘要
申请公布号
GB2011085(B)
申请公布日期
1982.06.30
申请号
GB19780048756
申请日期
1978.12.15
申请人
SCHLUMBERGER LTD
发明人
分类号
G01V3/20;(IPC1-7):G01V3/18
主分类号
G01V3/20
代理机构
代理人
主权项
地址
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