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经营范围
发明名称
FORMATION TESTER TIMER
摘要
申请公布号
SU672335(A1)
申请公布日期
1979.07.05
申请号
SU19782572014
申请日期
1978.01.24
申请人
VNI PK I GEOFIZICHESKIKH ISSLEDOVANIJ GEOLOGORAZVEDOCHNYKH SKVAZHIN
发明人
NAGUMANOV MIRSAT M,SU;GALLYAMOV FANIS S,SU
分类号
E21B49/00;(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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