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发明名称
ARRANGEMENT FOR LUBRICATING THE BEARINGS OF BIT ROLLERS
摘要
申请公布号
SU1444502(A1)
申请公布日期
1988.12.15
申请号
SU19864071139
申请日期
1986.04.07
申请人
UFIMSKIJ NEFTYANOJ INSTITUT
发明人
POPOV ANATOLIJ N,SU;TRUSHKIN BORIS N,SU;MATVEEV YURIJ G,SU;MITYUREV EVGENIJ A,SU;SAMOKHODOV YURIJ I,SU
分类号
E21B10/24
主分类号
E21B10/24
代理机构
代理人
主权项
地址
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