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发明名称
SYSTEM FOR CONTROLLING THE PROCESS OF PURIFYING DRILLING MUDS
摘要
申请公布号
SU1120090(A1)
申请公布日期
1984.10.23
申请号
SU19823550602
申请日期
1982.11.05
申请人
SP PK BYURO AVTOM GLUBOKOGO RAZVEDOCHNOGO BURENIYA
发明人
KOTLYAROV ALEKSANDR M,SU;KUZMENKO MIKHAIL M,SU;RAVICH-SHCHERBO ROMAN YU,SU;SHRAGO LEONID G,SU
分类号
E21B21/06;E21B21/00;(IPC1-7):E21B21/00
主分类号
E21B21/06
代理机构
代理人
主权项
地址
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