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发明名称
APPARATUS WITH AXIAL THRUST FOR HYDRAULIC EXPANSION OF TUBES
摘要
申请公布号
SU631242(A1)
申请公布日期
1978.11.05
申请号
SU19772492104
申请日期
1977.06.01
申请人
STEPUNIN VLADIMIR ,SU;TOLOKONNIKOV OLEG L,SU;RODIONOV ANATOLIJ ,SU;MOLCHANOV IGOR P,SU;EGOROV NIKOLAJ M,SU
发明人
STEPUNIN VLADIMIR ,SU;TOLOKONNIKOV OLEG L,SU;RODIONOV ANATOLIJ ,SU;MOLCHANOV IGOR P,SU;EGOROV NIKOLAJ M,SU
分类号
B21D41/02;(IPC1-7):B21D41/02
主分类号
B21D41/02
代理机构
代理人
主权项
地址
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