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发明名称
ARRANGEMENT FOR EXTRACTING MANDREL FROM A TUBE
摘要
申请公布号
SU1316722(A1)
申请公布日期
1987.06.15
申请号
SU19864008269
申请日期
1986.01.17
申请人
DN METALL I IM.L.I.BREZHNEVA
发明人
DANCHENKO VALENTIN N,SU;SILCHENKO ANATOLIJ A,SU;FINAGIN PETR M,SU;POSTNYJ VIKTOR A,SU;BAGNO LEONID K,SU;PANYUSHKIN EVGENIJ N,SU;KOLPOVSKIJ VLADIMIR N,SU;GORYACHEV LEV N,SU
分类号
B21B25/02;B21C45/00
主分类号
B21B25/02
代理机构
代理人
主权项
地址
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