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发明名称
TURBODRILL SHAFT COUPLING
摘要
申请公布号
SU699159(A1)
申请公布日期
1979.11.25
申请号
SU19782616496
申请日期
1978.05.15
申请人
UFIMSKIJ NEFTYANOJ I;KUNGURSKOE MASHINOSTROITELNOE PROIZV OB "TURBOBUR"
发明人
ZABIROV FERDINAND SH,SU;ISHEMGUZHIN EVGENIJ ,SU;SULTANOV BAJRAK Z,SU;LYAGOV ALEKSANDR V,SU;PRIDANOV ANATOLIJ K,SU;VALDMAN ISAAK YA,SU;PANKOV ANATOLIJ M,SU
分类号
(IPC1-7):E21B3/12
主分类号
(IPC1-7):E21B3/12
代理机构
代理人
主权项
地址
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