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发明名称
APPARATUS FOR STRAIGHTENING THIN-WALLED TUBES
摘要
申请公布号
SU827211(A1)
申请公布日期
1981.05.07
申请号
SU19792761161
申请日期
1979.04.10
申请人
PARIKOV SERGEJ E,SU;IGOLKIN ALEKSANDR S,SU;KIRYANOV ANATOLIJ V,SU;ZAJTSEV YURIJ V,SU
发明人
PARIKOV SERGEJ E,SU;IGOLKIN ALEKSANDR S,SU;KIRYANOV ANATOLIJ V,SU;ZAJTSEV YURIJ V,SU
分类号
B21D3/04;(IPC1-7):B21D3/04
主分类号
B21D3/04
代理机构
代理人
主权项
地址
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