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发明名称
ARRANGEMENT FOR TRIMMING EXCESSIVE MOULDING SAND FROM FLASKS
摘要
申请公布号
SU1611554(A1)
申请公布日期
1990.12.07
申请号
SU19874250764
申请日期
1987.05.27
申请人
KRAMATORSKIJ NI PT I MASHINOSTROENIYA
发明人
GRIDASOV ALEKSEJ P,SU;LITVINOV IVAN A,SU;LEVIN MIKHAIL A,SU;BEREZHNOJ ALEKSANDR G,SU
分类号
B22C23/00
主分类号
B22C23/00
代理机构
代理人
主权项
地址
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