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发明名称
CAST IRON
摘要
申请公布号
SU1505979(A1)
申请公布日期
1989.09.07
申请号
SU19874296309
申请日期
1987.08.14
申请人
PROIZV OB "GOMSELMASH"
发明人
GUREVICH YAKOV A,SU;KARPENKO MIKHAIL I,SU;KHORSUN ALEKSANDR I,SU;DUDOROVA MARIYA I,SU
分类号
C22C37/10
主分类号
C22C37/10
代理机构
代理人
主权项
地址
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