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经营范围
发明名称
CAST IRON FOR ROLLS
摘要
申请公布号
SU1488344(A1)
申请公布日期
1989.06.23
申请号
SU19874314755
申请日期
1987.10.12
申请人
DN METALL INSTITUT
发明人
KOMLYAKOV VLADIMIR I,SU;DENISENKO NIKOLAJ YA,SU;PUZYRKOV-UVAROV OLEG V,SU;RYAMOV VALENTIN A,SU;GIMALETDINOV RADIJ KH,SU;KRAVETS KONSTANTIN F,SU
分类号
C22C37/00
主分类号
C22C37/00
代理机构
代理人
主权项
地址
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