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经营范围
发明名称
PLUGGING MUD
摘要
申请公布号
SU591581(A1)
申请公布日期
1978.02.05
申请号
SU19752124326
申请日期
1975.04.09
申请人
KRASNODARSKIJ GNI PI NEFTYANOJ PROMYSHLENNOSTI
发明人
MASLOV IGOR IVANOVICH,SU;SHVED GRIGORIJ MIKHAJLOVICH,SU;SUSHKOVA NATALYA ANDREEVNA,SU;FISENKO NIKOLAJ TROFIMOVICH,SU;ZHETLUKHIN YURIJ LEONIDOVICH,SU;ALEKSANDROV VLADIMIR BORISOVICH,SU
分类号
C09K8/473;C09K8/44;E21B33/138;(IPC1-7):E21B33/13
主分类号
C09K8/473
代理机构
代理人
主权项
地址
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