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发明名称
APPARATUS FOR WINDING AND UNWINDING TUBULAR AND TROUGH-SECTION PROFILES MADE OF SPRING BAND
摘要
申请公布号
SU676352(A2)
申请公布日期
1979.07.30
申请号
SU19772468787
申请日期
1977.04.04
申请人
UK NII METALLOV
发明人
TRISHEVSKIJ IGOR S,SU;VORONTSOV NIKOLAJ M,SU;SHUGAENKO VIKTOR K,SU;DRAPIKO PAVEL E,SU;GATILOV LEONID S,SU;MAKAROVSKIJ VALERIJ F,SU
分类号
B21C47/26;(IPC1-7):B21C47/26
主分类号
B21C47/26
代理机构
代理人
主权项
地址
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