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经营范围
发明名称
FORMATION TESTER
摘要
申请公布号
SU1615356(A1)
申请公布日期
1990.12.23
申请号
SU19884404239
申请日期
1988.04.05
申请人
VNI PK I GEOFIZICHESKIKH ISSLEDOVANIJ GEOLOGORAZVEDOCHNYKH SKVAZHIN
发明人
BILKOV MIKHAIL N,SU;KITMANOV ROALD V,SU;SOLOMINOV LEONID A,SU
分类号
E21B49/10
主分类号
E21B49/10
代理机构
代理人
主权项
地址
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