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经营范围
发明名称
DRILLING MUD
摘要
申请公布号
RU1792419(C)
申请公布日期
1993.01.30
申请号
SU19904872252
申请日期
1990.10.11
申请人
VNI PI PO KREPLENIYU SKVAZHIN BUROVYM RASTVORAM N-PROIZV OBEDINENIYA "BURENIE"
发明人
MOJSA YURIJ N,SU;GAVRILOV BORIS M,SU;PONOMAREV DMITRIJ M,SU;TISHCHENKO STANISLAV G,SU;RUD NINA T,SU;PRODUVALOVA SVETLANA S,SU;LAZUTINA TATYANA P,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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