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发明名称
DEVICE FOR RETAINING MANDREL ROD
摘要
申请公布号
SU568470(A1)
申请公布日期
1977.08.15
申请号
SU19762351587
申请日期
1976.04.26
申请人
DN METALLURGICHESKIJ INSTITUT
发明人
DANCHENKO VALENTIN N,SU;POTAPOV IVAN N,SU;KASYAN VLADIMIR KH,SU;GRINEV ANATOLIJ F,SU;PANYUSHKIN EVGENIJ N,SU;CHUS ALEKSANDR V,SU;DAVYDOV BORIS M,SU;MINTAKHOV MIKHAIL A,SU
分类号
B21B25/02;(IPC1-7):B21B25/02
主分类号
B21B25/02
代理机构
代理人
主权项
地址
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