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发明名称
STRAIGHT-FLANGE PASS SYSTEM FOR ROLLING RAILS
摘要
申请公布号
SU869869(A1)
申请公布日期
1981.10.07
申请号
SU19792849411
申请日期
1979.12.10
申请人
UK NII METALLOV
发明人
PRIKHODKO VALERIJ P,SU;IZOTOV EVGENIJ N,SU;KULAK YURIJ E,SU;GRITSUK NIKOLAJ F,SU;LEVCHENKO NIKOLAJ F,SU
分类号
B21B1/08;B21B1/085;(IPC1-7):B21B1/08
主分类号
B21B1/08
代理机构
代理人
主权项
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