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发明名称
Support d'électrodes pour carottage électrique des formations traversées par un sondage
摘要
申请公布号
FR1102950(A)
申请公布日期
1955.10.27
申请号
FRD1102950
申请日期
1953.07.01
申请人
SCHLUMBERGER WELL SURVEYING CORPORATION
发明人
分类号
G01V3/20
主分类号
G01V3/20
代理机构
代理人
主权项
地址
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