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发明名称
DRILLING FLUID COMPOSITION
摘要
申请公布号
SU1470758(A1)
申请公布日期
1989.04.07
申请号
SU19874238667
申请日期
1987.04.30
申请人
ROSTOVSKAYA GEOLOGORAZVEDOCHNAYA EKSPEDITSIYA YUZHNOGO PROIZVODSTVENNOGO GEOLOGICHESKOGO OBEDINENIYA "YUZHGEOLOGIYA"
发明人
EVETSKIJ VALENTIN A,SU;KOSTYSHEV ANATOLIJ N,SU;BELKIN OLEG K,SU;DAVYDOV ILYA M,SU
分类号
C09K8/24
主分类号
C09K8/24
代理机构
代理人
主权项
地址
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