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发明名称
DEVICE FOR JOINING PIPES DRIVEN INTO HOLE
摘要
申请公布号
RU1593319(C)
申请公布日期
1995.10.10
申请号
SU19884476068
申请日期
1988.08.23
申请人
FRUNZENSKIJ POLITEKHNICHESKIJ INSTITUT
发明人
DVORNIKOV L.T.;SHAPOSHNIKOV I.D.
分类号
E02F5/18;(IPC1-7):E02F5/18
主分类号
E02F5/18
代理机构
代理人
主权项
地址
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