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发明名称
APPARATUS FOR APPLYING DEPRESSION TO FORMATION AT WELL TESTING
摘要
申请公布号
SU968363(A1)
申请公布日期
1982.10.23
申请号
SU19802985496
申请日期
1980.06.06
申请人
VNII NEFTEPROMYSLOVOJ GEOFIZIKI
发明人
SITDYKOV GENA A,SU;ZOLOTOV BORIS V,SU;MAZURIK STEPAN M,SU;FLYS VLADIMIR YU,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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