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发明名称
METHOD OF FIXING TUBES IN OPENINGS OF TUBE WALL
摘要
申请公布号
SU1212656(A1)
申请公布日期
1986.02.23
申请号
SU19843697182
申请日期
1984.02.08
申请人
SAMUSEV NIKOLAJ F,SU;KOTIKOV YURIJ,SU
发明人
SAMUSEV NIKOLAJ F,SU;KOTIKOV YURIJ I,SU
分类号
B21D39/06;(IPC1-7):B21D39/06
主分类号
B21D39/06
代理机构
代理人
主权项
地址
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