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经营范围
发明名称
MALE DIE FOR HOT DEFORMATION
摘要
申请公布号
SU1461581(A1)
申请公布日期
1989.02.28
申请号
SU19874214981
申请日期
1987.03.24
申请人
ROSTOVSKOGO NII TECH MASH
发明人
MAKSIMCHUK YURIJ P,SU;DULBA EVGENIJ A,SU
分类号
B21J13/02;B21K29/00
主分类号
B21J13/02
代理机构
代理人
主权项
地址
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