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发明名称
EQUIPMENT FOR MAKING CASTINGS IN LINED METAL MOULDS
摘要
申请公布号
SU1639884(A1)
申请公布日期
1991.04.07
申请号
SU19884627025
申请日期
1988.12.26
申请人
NII SP SPOSOBOV LITYA
发明人
EGOROV LEONID V,SU;KANEVSKIJ LEOPOLD M,SU;KANTOR SEMEN B,SU;KOSHEVATSKIJ VALENTIN M,SU;SIBIRTSEV SERGEJ N,SU
分类号
B22D15/00;B22C15/24
主分类号
B22D15/00
代理机构
代理人
主权项
地址
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