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发明名称
SAMPLE SEALING VALVE FOR CABLE-SUSPENDED FORMATION TESTER
摘要
申请公布号
SU1126690(A1)
申请公布日期
1984.11.30
申请号
SU19792736324
申请日期
1979.03.13
申请人
VNI PK I GEOFIZICHESKIKH ISSLEDOVANIJ GEOLOGORAZVEDOCHNYKH SKVAZHIN
发明人
ZOTOV MIKHAIL V,SU;BILKOV MIKHAIL N,SU;KIEVSKIJ VIKTOR V,SU
分类号
E21B49/10;(IPC1-7):E21B49/10
主分类号
E21B49/10
代理机构
代理人
主权项
地址
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