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发明名称
CLAYLESS DRILLING MUD FOR STRIPPING PRODUCING LEVEL
摘要
申请公布号
SU1266852(A1)
申请公布日期
1986.10.30
申请号
SU19853884539
申请日期
1985.03.06
申请人
VNII PO KREPLENIYU SKVAZHIN BUROVYM RASTVORAM
发明人
KREZUB ANATOLIJ P,SU;VAKHRUSHEV LEONID P,SU;YANENKO VLADIMIR I,SU;YAKOVENKO VITALIJ I,SU;DEGTYAREVA LYUBOV N,SU;TEREKHOVA NADEZHDA V,SU;MALASHENKO SVETLANA F,SU
分类号
C09K8/10
主分类号
C09K8/10
代理机构
代理人
主权项
地址
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