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发明名称
METHOD AND APPARATUS FOR DETERMINING DERECTION PARAMETERS
摘要
申请公布号
EG14588(A)
申请公布日期
1984.09.30
申请号
EG19800000726
申请日期
1980.11.23
申请人
SCHLUMBERGER LIMITED
发明人
JEAN RINGOT
分类号
E21B49/00;G01R33/02;(IPC1-7):E21B49/00
主分类号
E21B49/00
代理机构
代理人
主权项
地址
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