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发明名称
SELF-SETTING MANDREL FOR PIPE DRAWING
摘要
申请公布号
SU626851(A1)
申请公布日期
1978.10.05
申请号
SU19772476665
申请日期
1977.04.15
申请人
MOSHKIN VLADIMIR A,SU;DUBROVKIN MIKHAIL D,SU;GREKOV VIKTOR P,SU
发明人
MOSHKIN VLADIMIR A,SU;DUBROVKIN MIKHAIL D,SU;GREKOV VIKTOR P,SU
分类号
B21C3/16;B21C1/24;(IPC1-7):B21C3/16
主分类号
B21C3/16
代理机构
代理人
主权项
地址
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