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发明名称
UNIT FOR METERED-OUT FEED OF SURFACTANTS INTO OIL BEDS
摘要
申请公布号
SU827756(A1)
申请公布日期
1981.05.07
申请号
SU19792784059
申请日期
1979.06.25
申请人
TAZOV ALEKSANDR N,SU;MUTIN FELIKS ,SU;SHUMILOVA NELLI A,SU
发明人
TAZOV ALEKSANDR N,SU;MUTIN FELIKS I,SU;SHUMILOVA NELLI A,SU
分类号
E21B43/00;(IPC1-7):E21B43/00
主分类号
E21B43/00
代理机构
代理人
主权项
地址
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