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发明名称
PROCESS FOR PRODUCING REAGENT FOR TREATING DRILLING MUDS
摘要
申请公布号
SU956537(A1)
申请公布日期
1982.09.07
申请号
SU19803001916
申请日期
1980.09.12
申请人
VNII PO KREPLENIYU SKVAZHIN BUROVYM RASTVORAM
发明人
LEVIK NIKOLAJ P,SU;KOVALEVA ZINAIDA S,SU;KOSHELEVA LYUDMILA N,SU;PENKOV ALEKSANDR I,SU;ZINCHUK IVAN F,SU;EVDOSHCHENKO MIKHAIL F,SU;SHISHOV VASILIJ A,SU;VAKHRUSHEV LEONID P,SU
分类号
C09K8/20;(IPC1-7):C09K7/00
主分类号
C09K8/20
代理机构
代理人
主权项
地址
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