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发明名称
DEVICE FOR STRAIGHTENING TUBULAR BLANKS
摘要
申请公布号
SU1648587(A1)
申请公布日期
1991.05.15
申请号
SU19894638703
申请日期
1989.01.17
申请人
PERMSKIJ POLT INSTITUT
发明人
VOLKOVOJ MIKHAIL S,SU;ZANEVSKIJ EDUARD S,SU;KIRYAKOV LEONID N,SU;KROPACHEV GLEB V,SU;LITSYN NATAN M,SU;PUSHOK SERGEJ A,SU;FEDCHENKO YURIJ A,SU
分类号
B21D3/00
主分类号
B21D3/00
代理机构
代理人
主权项
地址
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