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经营范围
发明名称
CAST IRON
摘要
申请公布号
SU981429(A1)
申请公布日期
1982.12.15
申请号
SU19802990527
申请日期
1980.10.10
申请人
DN METALL INSTITUT
发明人
PUZYRKOV-UVAROV OLEG V,SU;KALININ VASILIJ T,SU;ERMOLIN IVAN G,SU;NIKOLAEV NIKOLAJ A,SU;RYAMOV VALENTIN A,SU;KRAVETS KONSTANTIN F,SU;DERYAGIN EVGENIJ M,SU;KRUTIKOV SERGEJ A,SU
分类号
C22C37/10;(IPC1-7):C22C37/10
主分类号
C22C37/10
代理机构
代理人
主权项
地址
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