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发明名称
Procédé et appareil électrique pour la détermination de la direction et du sens du pendage des couches recoupées par un sondage
摘要
申请公布号
FR683113(A)
申请公布日期
1930.06.06
申请号
FRD683113
申请日期
1929.10.11
申请人
SOCIETE DE PROSPECTION ELECTRIQUE
发明人
分类号
E21B47/026;G01V3/22
主分类号
E21B47/026
代理机构
代理人
主权项
地址
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