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经营范围
发明名称
DRILLING FLUID
摘要
申请公布号
SU1685971(A1)
申请公布日期
1991.10.23
申请号
SU19884639799
申请日期
1988.11.29
申请人
MO I NEFTI GAZA IM.I.M.GUBKINA
发明人
AVAKOV VARTAN E,SU;ANGELOPULO OLEG K,SU;KULIEV KURBAN N,SU
分类号
C09K8/12
主分类号
C09K8/12
代理机构
代理人
主权项
地址
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