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发明名称
JOINT OF TUBULAR SHAFT SECTIONS
摘要
申请公布号
SU1204691(A1)
申请公布日期
1986.01.15
申请号
SU19843741063
申请日期
1984.05.15
申请人
KISHINEVSKIJ POLT I IM.S.LAZO
发明人
KOZLOV MIKHAIL T,SU;GLUSHKO KONSTANTIN B,SU;PRODAN NATALYA A,SU;PETRUSEVICH KONSTANTIN N,SU
分类号
E21B17/02;E21B43/00;F16C3/12;(IPC1-7):E21B17/02
主分类号
E21B17/02
代理机构
代理人
主权项
地址
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