FLUSHING FLUID FOR WELL DRILLING
申请公布号:SU1138402(A1)
申请号:SU19823540423
申请日期:1982.12.17
申请公布日期:1985.02.07
发明人:STOLYAROV EVGENIJ V,SU;ANDRESON BORIS A,SU;DZHEMILEV USEJN M,SU;KUNAKOVA RAJKHANA V,SU;ANDRESON ROZA K,SU;GAJSIN RIM L,SU;OGARKOVA ELVIRA I,SU
分类号:C09K8/06;(IPC1-7):C09K7/02
主分类号:C09K8/06