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经营范围
发明名称
SLEEVE FOR STEEL BOTTOM POURING
摘要
申请公布号
SU1069926(A1)
申请公布日期
1984.01.30
申请号
SU19823413437
申请日期
1982.03.26
申请人
DN METALL INSTITUT
发明人
ZIGALO IVAN N,SU;PAVLENKO YURIJ A,SU;KOSTYRYA YURIJ F,SU;LEVOSHICH NIKOLAJ V,SU;GLADILIN YURIJ I,SU;NAJDA VALERIJ A,SU;KABASHNYJ NIKOLAJ P,SU;YALANSKIJ SERGEJ T,SU;DAVYDOV IVAN P,SU
分类号
B22D7/00;(IPC1-7):B22D7/00
主分类号
B22D7/00
代理机构
代理人
主权项
地址
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