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发明名称
METHOD OF PRODUCING CASTING MOULDS
摘要
申请公布号
SU822974(A1)
申请公布日期
1981.04.23
申请号
SU19792802214
申请日期
1979.07.25
申请人
MO AVTOMEKHANICHESKIJ INSTITUT
发明人
TRUKHOV ANATOLIJ P,SU;BYCHKOV NIKOLAJ V,SU
分类号
B22C9/18;(IPC1-7):B22C9/18
主分类号
B22C9/18
代理机构
代理人
主权项
地址
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