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发明名称
DAMPER FOR SUPPRESSING LONGITUDINAL OSCILLATIONS OF DRILLING TOOL
摘要
申请公布号
SU842294(A1)
申请公布日期
1981.06.30
申请号
SU19792813365
申请日期
1979.08.29
申请人
UFIMSKIJ NEFTYANOJ INSTITUT
发明人
SULTANOV BAJRAK Z,SU;LYAGOV ALEKSANDR V,SU;ISHEMGUZHIN EVGENIJ I,SU;ZABIROV FERDINAND SH,SU;PRIDANOV ANATOLIJ K,SU;VALDMAN ISAAK YA,SU;PANKOV ANATOLIJ M,SU
分类号
F16F5/00;(IPC1-7):F16F5/00
主分类号
F16F5/00
代理机构
代理人
主权项
地址
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